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Also see Detailed descriptions of articles from magazines:

Rabbit from sawdust

Rabies

Racing car Lotus-56V

Radar

Radar detector

Radar detectors, theory

Radars, theory

Radiation control on contaminated by artificial radionuclides. Standard instruction on labor protection

Radiation hazard indicator

Radiation indicator

Radiation indicator in the radio

Radiation Reconnaissance

Radiation safety standards

Radiation sensor in the security system

Radiation therapy staff. Standard instruction on labor protection

Radiation-hazardous objects

Radiators

Radiators and cooling

Radio - it's a digital frequency meter

Radio alarm for hunters

Radio alarm system based on the radio station URAL

Radio Amateur Radio

Radio Ant

Radio antennas

Radio breaker with protection against unauthorized activation

Radio calculator

Radio channel module on TDA8304 in ZUSTST

Radio communication on VHF

Radio connection of two faxes

Radio Contest-RX

Radio control - transmitter and receiver

Radio control by three loads on RF modules using microcontrollers

Radio control device (radio key) for 3 commands

Radio control equipment by models

Radio control for 15 teams, 433.92 MHz

Radio control system for toys

Radio control unit for 12 teams

Radio controlled aerobatic model

Radio controlled outlet

Radio for country house

Radio frequency bug searcher

Radio frequency impulse frequency multiplication

Radio frequency synthesizer control Radio and Lighthouse

Radio Game Find the Mine

Radio guard

Radio interference producer

Radio KR8068 (on the chip CXA1191M)

Radio microphone

Radio microphone, 88-108 MHz

Radio modem for 2400-76800 baud

Radio noise generator for blocking the radio traffic

Radio on TDA7000 chip (174XA42)

Radio on the chip K174XA10

Radio power supply from batteries

Radio probe

Radio range of 1300 and 2400 MHz bands

Radio receiver powered by free energy

Radio receiver powered by... multimeter

Radio reception

Radio reception...without radio

Radio Search for Pets

Radio security system for seashells

Radio set-top box

Radio station Astra-1-FM-CB

Radio station at 420-435 MHz

Radio station at 430-440 MHz (on lamps)

Radio station at 5650-5670 MHz

Radio station CAIS-PM41

Radio station manager. Job description

Radio station Pilot

Radio station with AM

Radio station with three transistors

Radio Super-Test

Radio telephone PTF-92

Radio transistors

Radio transmitter with AM in the frequency range 27-30 MHz

Radio transmitter with compact loop antenna

Radio transmitter with FM in the VHF frequency range 61-73 MHz

Radio transmitter with high carrier frequency stability

Radio transmitter with quartz frequency stabilization of the master oscillator

Radio tuner upgrade

Radio uninterruptible power supply unit

Radio wave detector with a linear scale of eight LEDs

Radio wave detector with logarithmic scale

Radio waves. Radio wave ranges

Radio with field effect transistors

Radio with flame detector

Radio with loop antenna

Radio-76 transceiver

Radioactive contamination

Radioactive radiation. How to find it?

Radioactivity

Radiocast transceiver

Radio-electronic security of the village

Radiologist. Job description

Radio-measuring work. Standard instruction on labor protection

Radiometer

Radiometer-photometer

Radio-security alarm system

Radiotelephone from the radio station

Radiotelephone interface for simplex radios

Radiotelephone. Security system

Radiotelephones and all about them

Raft

Railcar inspector, locksmith on rolling stock repair. Standard instruction on labor protection

Railway liner for the model

Rain coins from the air

Rain from the umbrella

Rain sensor

Rainbow in the fixture

Rainbow without sun

Rainproof paper

Rainwater harvesting

Raising the selected card returned to the deck

Rake from junk items

Rake-grab

Range filters

Range filters for HF ranges

Range finder

Range of 160 meters in Radio-76

Range vibrators

Ranged Balls

Ranging short-wave antenna

Rapid deployment antenna

Ratchet

RCD connection in TN-C and TN-S grounding systems

RC-generator with capacitive tuning

RDS - signal structure

RDS signal receiver

Reactive ship

Reactive shower

Reactor in the garden

read in the Free Technical LibraryExperts with ammonia

read in the Free Technical LibraryTests of electrical equipment and devices for electrical installations of consumers. Allowed values of tg & # 948

Reading a card

Reading letters in closed envelopes

Reading thoughts

Reading thoughts with forced choice

Realtor. Job description

Rear fog light relay relay

Rear reverse gear indicator

Reasons for drug use by teenagers

Reasons, nature and characteristics of crime

Receipt of substances into cities

Receiver construction

Receiver for centimeter waves

Receiver for walks

Receiver in infrared communication line

Receiver in the soapbox

Receiver of agricultural products and raw materials. Job description

Receiver of articles made of precious metals and precious stones. Standard instruction on labor protection

Receiver of dairy products. Job description

Receiver of direct amplification on a logic chip

Receiver of materials, semi-finished products and finished products. Standard instruction on labor protection

Receiver on opamp

Receiver on the chip CXA1191S

Receiver range 0-18 MHz

Receiver range switch indication

Receiver without coils

Receiver without power supply

Receiver-controller

Receiver-decoder DTMF signals

Receivers for direct conversion of AM and FM signals

Receivers of pulsed infrared radiation

Receiving eight channels in the UPMCTT TV

Reception of KB on the detector

Reception of low-power radio stations

Receptionist. Job description

Receptions for video editing

Rechargeable batteries. Application area

Rechargeable batteries. building part

Rechargeable batteries. Electrical part

Rechargeable batteries. Sanitary-technical part

Recipes of essences, extracts and tinctures

Recolorable flowers

Recommendations for cleaning lasers in CD players

Recommendations for installing car alarms

Recommendations for reducing uneconomical energy consumption

Recommendations for the assembly and operation of solar cells and modules

Recommendations for the preservation of health in the wild

Recommended list of group equipment

Reconstruction of the Len-M radio station at 29 MHz - FM

Record inside the egg

Record multiple TV channels at once

Record satellite TV with minimal costs

Recording music from a computer to a tape recorder

Recover and charge the battery

Recovering magnetic tape lines of the PL and SL series

Recovery and charging of car battery

Recovery of AB radiotelephones

Recovery of ferric chloride

Recreating a burned card

Recruiter. Job description

Rectangle UB5UG

Rectangular coordinates on maps

Rectifier for high currents with small losses

Rectifier for powering a tube-semiconductor transceiver

Rectifier for powering logic chips

Rectifier for powering the amplifier

Rectifier protection device

Rectifier with low ripple level

Rectifier with quotation

Rectifier... on the logical element

Rectifiers with electronic regulator for charging batteries

Rectifiers with electronic regulator for charging car batteries

Rectifiers. How and why?

Rector. Job description

Recurring malfunction of the GRUNDIG-GR1450

Red and white

Red mordant for the horn

Red or black

Red or green?

Red tannery of sheepskins

Reduced network load during electrical heating

Reducer for snowmobile

Reduces the heating of filter parts in processor power circuits

Reduces the probability of false alarms

Reducing extension

Reducing the heating of transformers of low-power power supplies

Reducing the noise of the magnetic tape path with the SAPD

Reduction in ripple of output voltage

Reduction of supply network fluctuations during welding operations

Redundant Power Supply for Pocket Flash Player

Redundant power supply, 12/220 volts 180 watts

Reed switches

Reef knot

Re-engined helicopter

Reference generator

Reference signals of frequency and time

References to chapter 4.2 of the IPE. List of Reference Normative Documents

Refined sugar

Refinement 35AC-015 based on the ladder filter

Refinement of Alan 48 Plus and Alan 78 Plus transceivers

Refinement of laboratory power source

Refinement of MY-67 multimeter

Refinement of the device for measuring complex resistance

Refinement of the FC250 frequency meter

Refinement of the fuel flow meter

Refinement of the generator Electronics GIS-02T

Refinement of the microcircuit panel

Refinement of the power regulator of the table lamp

Refinement of the RA3AO transceiver

Refinement of the radio station ALAN-100 +

Refinement of the rocker switch

Refinement of the smooth-wave generator

Refinement of the soldering tip temperature regulator

Refinement of the transceiver Celina

Refinement of the welding machine

Refiner of refractory products. Job description

Reflection of sound

Reflective radio receiver for local reception

Reflectometer for SWR measurements in the frequency range 1-60 MHz. Power 0,001-200 watts

Reflex receiver with low voltage power supply

Reflexologist. Job description

Reflexotherapy unit

Reflux esophagitis

Refractory. Standard instruction on labor protection

Refrigerator door open sensor

Refrigerator door open warning light, 10-15 s

Refrigerator machine

Refrigerator Protection Relay Trigger

Refrigerator temperature regulator

Refrigerator warning light

Refrigerators and freezers

Regeneration mode in the super-regenerative receiver

Regeneration of clock galvanic cells

Regeneration of galvanic cells

Regeneration of galvanic cells and batteries

Regenerative HF receiver

Regenerative KB receiver

Regenerative VHF FM radio receiver

Regenerator in CB and 160 m

Regional manager. Job description

Regional studies. Crib

Regional studies. Lecture notes

Regional warehouse logistics. Job description

Registers

Registration of materials for the investigation of accidents at work and their accounting

Re-grounding

Regulator for an electric drill

Regulator of active load, 8-20 volts 0.2-3.0 amps

Regulator of the electric drive

Regulator to bipolar power supply

Regulator-regulator of the speed of the collector motor

Rehearsals

Reinforced concrete

Reinimating inkjet printer cartridges

Relaxation oscillations

Relay control under reduced voltage

Relay controller with temperature compensation

Relay device for monitoring the mains voltage

Relay indicator pointer based on the load switch

Relay photo, switching load from lighting, 10-12 volts 120 watts

Relay protection of the apartment network

Relay protection relay

Relay protection. Application area

Relay protection. General requirements

Relay protection. Protection of air and cable lines in 20 and 35 kV networks with isolated neutral

Relay protection. Protection of air and cable lines in 3-10 kV networks with isolated neutral

Relay protection. Protection of generator-transformer blocks

Relay protection. Protection of overhead lines in 110-500 kV networks with effectively earthed neutral

Relay protection. Protection of synchronous expansion joints

Relay protection. Protection of transformers (autotransformers) with a high voltage winding of 3 kV and higher and shunt reactors of 500 kV

Relay protection. Protection of turbogenerators operating directly on the generator voltage busbars

Relay protection. Tire protection, protection on the bypass, bus coupler and sectional switches

Relay stabilizer of mains voltage

Relay voltage regulator, 15-22 / 5 volts 10 amperes

Relay voltage with audible alarm

Relays

Release of rope and jacket

Released ring

Reliable electronic lighter for gas stove

Reliable head protection

Relief ribs

Relocation and stay of employees in the territory of the enterprise, production, laboratory and administrative buildings. Standard instruction on labor protection

Relocation officer. Standard instruction on labor protection

Remaining by division

Remaining money

Remake of network adapters in the STO standard

Remake old power supplies of the AT computer in the ATX

Remedies for hair removal

Remedy for rust

Remodeling the computer power supply in the charger

Remodeling the micromotor Rhythm

Remodeling the washing machine under the weak water head

Remote antenna indicator

Remote auto-start system by mobile phone

Remote control

Remote control - light switch

Remote control for 12 higher-power commands

Remote control for household appliances on microchips TC9148-9150

Remote control for the computer

Remote control of chandelier

Remote control of the tone control

Remote control of VHF radio

Remote control on infrared rays

Remote control systems for locking / unlocking door locks

Remote Illuminator Status Indicator

Remote lighting control

Remote load management device

Remote measurement of electrical resistance

Remote microphone tangent and headset for portable radio stations

Remote microphone with power from the communication line

Remote monitoring device for piezoelectric sensors

Remote objects monitoring device

Remote Operation Indicator

Remote power switch

Remote probe - frequency divider up to 500 MHz for FC250 frequency meter

Remote stop and restart of the counter

Remote switch based on RCD

Remote switching of TV programs

Remote temperature control in a country house

Remote TV reception

Removal of corns

Remove and substitute

Remove stain from berries

Remove stains from clothes

Remove the dent without damaging the metal

Remove the most common stains from clothing

Removing and installing the wheels of the car. Standard instruction on labor protection

Removing excess paint from the roller

Removing ink from etched boards

Removing stains from grass

Removing the jacket from the jacket

Renaissance AM-FM receiver

Renewable energy: progressive trends or aggressive PR?

Reoplethysmograph on transistors

Repainting handkerchief

Repair an imported phone-handset

Repair and application of network transformers

Repair and maintenance of CD-ROM drives

Repair and maintenance of electrical equipment for vehicles. Standard instruction on labor protection

Repair and maintenance of machinery and equipment. Standard instruction on labor protection

Repair and maintenance of tractors and agricultural machinery. Standard instruction on labor protection

Repair and modernization of household refrigerator

Repair and modification of chargers NS-307 and NS-314

Repair and modification of chargers Sonar UZ 205

Repair and modification of NOKIA cell phone charger

Repair and testing of oxygen station cylinders. Standard instruction on labor protection

Repair and upgrading of the SMF-3RDEA

Repair charger for cell phones

Repair charger for MPEG4 player

Repair electric razor Kharkov

Repair energy-saving lamp

Repair laptop battery

Repair LM car receiver SONY XR-2750

Repair New Year's Garland

Repair of a water tap

Repair of cable lines and installation of cable boxes. Standard instruction on labor protection

Repair of cordless phones

Repair of DVB-T2 tuner Globo GL50

Repair of electrical plugs

Repair of energy-saving lamps PHILIPS 6yr ECONOMY

Repair of imported power transformers

Repair of imported telephones

Repair of LPM import tape recorder

Repair of mirrors

Repair of mobile phone charger

Repair of network transformers

Repair of radio equipment

Repair of rubber cushions, balls, etc.

Repair of rubber galoshes

Repair of rubber hand pumps

Repair of rubber raincoats

Repair of rubber sleeves

Repair of rubber tubes

Repair of skis in the hike

Repair of switching power supplies. Condenser instead of lamp

Repair of televisions with defects in memory chips

Repair of the ceiling - free of dust and dirt

Repair of the chainsaw ignition unit

Repair of the door frame

Repair of the drive of the side mirror

Repair of the loop in the radiotelephone, car

Repair of the oscilloscope C1-94

Repair of the power module of the TV LG 42LM669T-ZC

Repair of the Sega Mega Drive-2

Repair of the switching power supply PC202003040

Repair of the toilet bowl

Repair of the welding machine TAE101U2

Repair of VCRs and video players. LMP in SHARP devices

Repair slat plate

Repair the computer power supply

Repair work on RRS equipment. Standard instruction on labor protection

Repairing AON in-house

Repeater - a direction-finding device to a 27 MHz radio station

Replacement of an electret microphone

Replacement of chip CD4060B in amateur frequency meter

Replacement of cylinders with liquefied and dissolved gases. Standard instruction on labor protection

Replacement of doorbell power 220 volts

Replacement of K416KN1 chip and BPI-411 power supply unit in TVs

Replacement of optiostiristor T0125

Replacement of the IGBT module in the welding machine

Replacing one card with another

Replacing one friction with another

Replacing the carbon microphone

Replacing the carbon microphone in the phone

Replacing the card with wet fingers

Replacing the SD4842P67K65 on the FSDH321 in the power supply S-12-12

Replacing the voltage regulator

Reply to Loftin-White from Komissarov

Reporting on labor protection

Reptiles

Requirements for information signs and their installation

Requirements for lighting of rooms and workplaces

Requirements for storage and transportation of raw materials, finished products and production waste

Requirements for the organization of the workplace

Requirements for the OSH management system

Requirements for the workplace

Requirements for welding transformer

Research Associate. Job description

Research of electromachines using LEDs

Research of management systems. Lecture notes

Reset to the knees

Resetting a coin from a pinch

Resistive noise generator

Resistor soldering iron

Resistors and their application

Resistors with zero resistance and jumpers

Resistors. BOURNS code marking

Resistors. Code marking

Resistors. Code marking by PHILIPS

Resistors. Color marking

Resistors. Color marking by PHILIPS company

Resistors. Non-standard color marking

Resonance frequency meter

Resonance of pendulums

Resonance waveform meter

Resonators piezoelectric

Resources of solar energy

Respiratory depression in children. Croup

Response rate - experiments with soda and vinegar

Responsibilities and responsibilities of personnel in the field of fire safety

Responsibility of officials

Responsibility of the employee in the field of labor relations and labor protection

Responsibility of the employer for damaging the health of employees

Responsible editor (copywriter). Job description

Restless grains

Restoration of audio recordings from magnetic tape and records

Restoration of permanent magnets

Restoration of serviceability of LED auto lamps

Restoration of the jet

Restore faded ink on parchment

Restore fusible inserts

Restore the backlight of the TFT monitor

Restore the cassette

Restore the multiplier UN9 / 27-1,3 A

Restore the readability of the CD

Restorer of film copies. Job description

Restoring a bicycle tire

Restoring a bill

Restoring a torn thread

Restoring the operation of the Veritas sewing machine pedal

Restriction of the charging current of the capacitor of the network rectifier SMPS

Restrictions on heavy and harmful work

Restrictive and rectifier-limiting diodes

Result of actions on an unknown number

Resuscitation

Resuscitation at a stop of a circulation

Resuscitation of speakers

Resuscitation when breathing stops

Retractable chassis racing model

Retractable glove box for motorcycle

Retro hours

Retro: on field effect transistor

Return cards

Reuniting pairs

Reverse bayonet

Reverse for the drill

Reverse gear

Reverse polarity protection circuit

Reverse Radiation Antenna

Reverse-flow switching power supply

Reversible Broadband Cascade

Reversible control of three-phase electric motor

Reversible path in transceiver

Reversible voltage converter

Reversing AC motors

Review (analysis) by the management of the organization of the OSH management system

Revitalized glands

Revolving Egg

Rewind anchors: amateur experience

Rewind yarn

Rezinhodnaya model of a wheeled steamer

Rezinomotor aircraft model

RF current indicator on the cable braid

RF current meter

RF generator

RF generator with stable output voltage

RF modules with their own hands

RGB LED control

Rheostat

Rhetoric. Crib

Rheumatologist. Job description

Rhythmic mind reading

Ribbon from a bottle

Ribbon instead of parachute

Ribbon key

Rice traveler

Rice vases

Rickets

Riddle of the scarf

Riding a barrel

Rifle

Rights and duties of citizens in the field of fire safety

Rights, duties and liability of insurance entities

Rihtovshchik body. Standard instruction on labor protection

Ring

Ring and rope

Ring and wand

Ring hanging without rope

Ring in a box

Ring on a pencil

Ring on the wire

Ring stereo decoder in FM radio receivers

Rings and three swords

Rings are connected and disconnected

Rippers for soil cultivation

Rise from the chair

Rising box

Rising rope

Risk as a category of life safety. Acceptable risk

Risk assessment

Risk factors for teenage drug addiction

Risk management of social emergencies

Road marking

Road traffic injuries. Warning rules

Road worker. Standard instruction on labor protection

Robot

Robot on solar cells

Robot Orion

Rocket 07

Rocketplan S-4-D

Rockfalls

Rolled metal products

Roller furnace firing machine. Standard instruction on labor protection

Roller knot

Rolling bill

Rolling cigarette

Rolling coins

Rolling mill

Roman law. Crib

Roman law. Lecture notes

Roofer for roll roofing and roofing of artificial materials. Job description

Roofer for roll roofing and roofing of piece materials. Standard instruction on labor protection

Roofer of the soft roof. Standard instruction on labor protection

Roofing on steel roofs. Job description

Roofing on steel roofs. Standard instruction on labor protection

Room Aircraft Model

Room Antenna Signal 1-12

Room fountain

Room magnetic antenna

Room Perfumery

Roots and tubers

Rope and shawl

Rope bow

Rope Chain

Rope tied with a handkerchief

Rose from Bengal fire

Rose in a glass vase

Rosin varnishes

Ross Ice Shelf

Rotary engine

Rotary machine

Rotating cane

Rotating coin

Rotating door

Rotating hand

Rotating pack of cigarettes

Rotating palette

Rotating spiral

Rotation changes the shape

Rotorua Valley

Round-the-clock

Royal

Royal pairs

RPE rotor position sensor

RS flip-flop

RS-232C interface

RS-232-TTL converter

Rubber

Rubber adhesive

Rubber bill

Rubber footwear repair

Rubber from plants

Rubber motor model F1G

Rubber putty for glass

Rubber varnishes

Rubber-like mass for toys

Rubbing a coin in the eye

Rubbing the coin into the hand

Rubella

Rudulis Plate Cutter

Rules and techniques of self-defense

Rules for protecting electrical networks with voltages up to 1000 V

Rules for safe behavior on public transport

Rules for safe driving of a bicycle and a moped

Rules for the installation of electrical installations. General instructions for the installation of electrical installations

Rules for the installation of electrical installations. Scope, definitions

Rules for the issue of free preventive nutrition

Rules for the protection of electrical networks with voltages above 1000 V

Rules for using electrical energy

Rules of behavior and actions of the population in the center of nuclear defeat

Rules of behavior and actions of the population in the territory subject to radioactive contamination

Rules of behavior in conditions of autonomous existence in winter

Rules of behavior in ice, with falling snow, icicles and ice from the roofs of houses. Standard instruction on labor protection

Rules of behavior near water bodies

Rules of behavior on the set

Rules of conduct and ways to protect against riots

Rules of conduct in the forest

Runaway LED light (option 3)

Runner-conductor

Running a three-phase motor without phase-shifting devices

Running asynchronous motors

Running Buglin

Running engines powered by AC high frequency

Running fire with 10 LEDs

Running fruit

Running LED light (option 1)

Running LED light (option 2)

Running lights

Running lights for 10 channels

Running lights on 8 channels

Running lights on a four-phase multivibrator

Running lights on a three-phase multivibrator

Running lights on LEDs

Running lights with auto-reverse

Running node

Running on the waves

Running ring

Running shortcut

Running simple node

Running Threads

Running three-phase motors in single-phase mode

Runny nose

Rural mills and handicraft windmills

Russian environmental safety system

Russian grid in CB radio station

Russian history. Crib

Russian history. Lecture notes

Russian language and culture of speech. Crib

Russian language. Crib

Russian language. Final Tests

Russian literature of the 19th century in a concise statement. Crib

Russian literature of the XX century in a concise statement. Crib

Rutherford Ernest

RW4LQ transceiver

RX / TX switch

Ryazhenka