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Free encyclopedia of electronics and electrical engineering / Articles

All articles of the Free encyclopedia of electronics and electrical engineering are listed in alphabetical order. For automatic translation of articles into your native language, please use Translate it! form in the top left corner of the page.

1-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z SECTOINS

Clocks, timers, relays, load commutators

Free library / Articles

Clocks, timers, relays, load commutators

Clocks, timers, relays, load commutators. Articles with illustrations and detailed explanations:

2-speed single-speed fan mode

4-channel microprocessor timer, thermostat, clock for the Smart Home system

A device for slowing down the action of AC electromagnetic devices when they are turned off

A photorelay with a thyratron

A simple time relay

AC Semiconductor Key on an Optocoupler Thyristor

Acoustic Automatic

Acoustic Relay

Acoustic relay on a field-effect transistor

Acoustic relay, switching load from cotton, 10-12 V 120 W

Acoustic Switch (1)

Acoustic Switch (2)

Acoustic switch of four loads and automatic lighting effects

Automat-economy of electricity

Automatic - lighting switch

Automatic disconnection of the Amplifier from the network

Automatic light switch

Automatic periodic load on and off (1)

Automatic periodic load on and off (2)

Automatic Phase Switch

Automatic protection of network radio equipment

Automatic shutdown of network adapters

Automatic shutdown of radio equipment

Automatic shutdown TV

Automatic stripping of the contacts of the buttons in the microcontroller device

Automatic switch of radio equipment with protection against unauthorized switching

Automatic switch of the kettle

Automatically turn off the Amplifier and other audio devices

Autostart of a diesel generator when the power supply is cut off on the PIC16F84A microcontroller

Autotransformer automatic switch

BND-50 / SG1 Electronic Timer - Universal Power Management Unit

Capacitive Relay (1)

Capacitive Relay (2)

Chinese watches - timer

Clock for automatic control of devices

Clock with a thermometer and a barometer

Code Switch (1)

Code Switch (2)

Computer mouse for quartz watches

Contactless control of power circuits up to 10 A

Contactless switch based on a PIR module

Control of the magnetic starter with one button

Cyclops Wireless Remote Control Device

Delay devices for long time intervals

Dependent inclusion of electrical and radio equipment

Dependent inclusion of electrical appliances

Dependent inclusion of loads

Dependent switch for household appliances

Device for automatic disconnection of household equipment from the mains

Device for remote blocking of electricity consumers

Device for soft power start

Device for switching on the refrigerator

Digital Kitchen Timer

Digital tachometer-clock

Digital Time Relay

Digital timer for the pump

Economical Timer

Electric cold relay and some information about the refrigeration unit

Electric Heater Timer Switch

Electrical switching devices instead of electronic systems

Electronic alarm clock

Electronic clock from the parts of the radio designer

Electronic Hourglass

Electronic Load Switch

Electronic main circuit breaker

Electronic second hand

Electronic stopwatch on two transistors

Electronic timer with a long exposure time

Electronic wrist watch signal booster

Energy-saving photo relay

Fan Switch with Timer

Fisher-based computer clock

Frequency meter-generator clock at АТ89S8252

High Power Timer

Home Time Service

Hourly alarm in hours

Hours of telephone conversations

Household radio switch

How to extend the life of electronic watches

Improving the work of electronic wristwatches

Independent switching on and off

Integrated timer in the temperature control circuit

Intermittently enabling network load

Interval Timer on PIC16F684 Microcontroller

IrDA remote control includes electrical appliances

Kitchen device of five independent timers

LED clock

LED hourglass simulator

Light Relays

Liquid Flow Control Relay

Load switch from sound signals

Low battery-powered timer

Low-voltage interrupter

Low-voltage load current interrupter

Magic Relay

Microcontroller Timer

Modernization of the electronic clock

Multi-program timer-clock-thermometer

Multi-Range Time Relay

Network load management TTL-chip

Network timer with an exposure time of 5 minutes

New life of old hours

One-button load control device

Option of the mechanism drive switch

Optosimistor switch of a powerful load, 220 V 40 A

Periodic load automatic switch

Periodic power interruption device with long shutter speed

Photo relay switching load from the lighting, 10-12 V 120 W

Photorelay on a triac

Power control with feedback

Power supply-timer, 220/9 V 1 A

Power switch on field-effect transistors, 20 A

Power switch on the transistor

Powerful load current interrupter

Powering the low-voltage electromagnetic relay

Power-off timer for electronic clocks

Primary Clock (1)

Primary Clock (2)

Primary quartz watch

Priority enable and disable loads

Programmable control automaton

Programmer time

Protection device for high-current equipment

Pulse alarm backlight

Pump control circuit

Pump Shut-Off Machine

Quasi-touch relay switches

Quasi-touch switch

Radio-controlled socket

Refinement of imported electronic clocks

Refinement of the network extension filter

Refinement of the rocker switch

Refinement of the weekly eight-channel timer with the WEB interface

Refrigerator On Delay Timer

Relay Control Unit IrDA (1)

Relay Control Unit IrDA (2)

Remote control of household appliances

Remote Load Control Device

Remote switch electrical appliances

Retro clock

Secondary watches with matrix indicator

Sensor for the fan

Setting the accuracy of the quartz watch

Signaling device

Simple alarm clock on the PIC16F84

Simple Primary Clock

Smoothly turning on the power Amplifier

Soft inclusion of powerful loads

Soldering Iron Stand

Sound Relay (1)

Sound Relay (2)

Sound relay with time relay, 4 minutes

Stable Timer

Stepping on a powerful load

Surge Protection Device

Switches on transistors

Switching 12-volt electromagnetic relays from a Vage source twice less

Switching the line Vage using triacs

Talking Clock

The alarm clock thermometer with remote control

The electronic clock controls the electric motor

The light turns off automatically

The refrigerator controls the heating of the house

the sound timer controls the timer

Thermal Relay, 5-80 degrees 10-12 V 120 W

Thermometer Clock

Thermometer with timer function or thermostat control

Three Phase Load Control

Thyristor Time Relay

Thyristor Timers

Time Relay (1-11 h) for half an hour

Time relay on two transistors with your own hands

Time relay that shuts off the load at intervals of up to 5 minutes, 3 V 120 W

Time relay with shutdown indication

Timer for brewing tea

Timer for charging the electric shaver battery

Timer for coffee grinder

Timer for forgetfuls

Timer for intermittent load on

Timer to turn off the game console

Timer with 24-hour cycle

Timer with automatic power off and one-button control

Touch power control

Touch Relay

Touch relay, triggered by the touch of a finger, 10-12 V 120 W

Touch switch

Touch switch on the AT90S2313 chip

Touch time relay for electromechanical toys

Transistor clock

Transistor Network Switch

Transistor switch with overload protection

Turning an external device on and off using a modem

TV Automatic Switch

TV Off Timer

TV Timer

Universal programmable timer

Universal Timer

Universal timer on the PIC controller

Very loud alarm clock

Voice control equipment

Wall clock-thermometer

Watch Always with you

Watchdog Timer

All articles of the section Consumer electronics:

Consumer electronics. Bells and audio simulators

Consumer electronics. Clocks, timers, relays, load commutators

Consumer electronics. Home, garden, farmland, hobbies

Consumer electronics. Indicators, detecting devices, metal detectors

Consumer electronics. Miscellaneous

Consumer electronics. Power controllers, thermometers, thermostabilizers