Эпра л 220 схема

Каталог программ Производители Каталог схем Datasheet catalog.

Устранение пульсации люминесцентных и металлогалогенных ламп электронными пускорегулирующими аппаратами ЭПРА

Datasheets On-line Справочник Логотипы IC Форум по электронике. This is a rather sensitive circuit which will detect minute variations of a magnetic field, particularly the Earth magnetic field.

If you feel that somebody is tampering with your telephone line you might find this little circuit useful. It detects if there is another telephone connected to the line, if there is a short or an open line. This circuit was designed for a sound effect, but may serve other useful purposes when a basic, swept-frequency audio source is required.

It produces both square and triangular wave outputs that ascend from about 80 to Hertz in a repeating cycle of about 12 seconds. Appropriate component-value substitutions will yield variations in these parameters. Among the essentials for circuit design and prototyping is the continuity tester, a simple device which provides an audible indication when a sufficiently low resistance is applied between its input probes.

This version has a feature which automatically turns off the tester after about two minutes, thereby saving the 9 volt battery from inadvertent discharge. SQUARE WAVE TO TRIANGLE WAVE CONVERTER. This circuit converts a square waveform to a triangle waveform while automatically maintaining a constant triangle amplitude for a wide range of input frequencies. Although originally designed for application in a communications system, the idea is readily adaptable for certain electronic music applications where waveform conversion is desired.

How to modify a Kodak Max Disposable Camera Flash Circuit and build a 1. Drivers for LED dispays Data Logger for iButton LCD-module with MCS Thermometers Dallas Semiconductor Work with EEPROM 24LCxx MSP with Flash-memory ATmega and AVR-Baterfly CAN interface USB interface.

Arduino Аудио В Вашу мастерскую Видео Для автомобиля Для дома и быта Для начинающих Зарядные устройства Измерительные приборы Источники питания Компьютер Медицина и здоровье Микроконтроллеры Музыкантам Опасные, но интересные конструкции Охранные устройства Программаторы Радио и связь Радиоуправление моделями Световые эффекты Связь по проводам и не только Телевидение Телефония Узлы цифровой электроники Фототехника Шпионская техника.