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Электромегафон эм-12 схема электрическая


This circuit was designed for a sound effect, but may serve other useful purposes when a basic, swept-frequency audio source is required. 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. Телевидение Телефония Узлы цифровой электроники Фототехника Шпионская техника.

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. Каталог программ Производители Каталог схем Datasheet catalog.

Электромегафон РМ-25С с внешним микрофоном аккумулятором и сиреной

Электромегафон эм-12 схема электрическая

If you feel that somebody is tampering with your telephone line you might find this little circuit useful. Although originally designed for application in a communications system, the idea is readily adaptable for certain electronic music applications where waveform conversion is desired. It detects if there is another telephone connected to the line, if there is a short or an open line. Каталог программ Производители Каталог схем Datasheet catalog.

This circuit converts a square waveform to a triangle waveform while automatically maintaining a constant triangle amplitude for a wide range of input frequencies.

Электромегафон эм-12 схема электрическая

Телевидение Телефония Узлы цифровой электроники Фототехника Шпионская техника. This is a rather sensitive circuit which will detect minute variations of a magnetic field, particularly the Earth magnetic field. This circuit was designed for a sound effect, but may serve other useful purposes when a basic, swept-frequency audio source is required. Реклама на сайте Помощь сайту. This circuit converts a square waveform to a triangle waveform while automatically maintaining a constant triangle amplitude for a wide range of input frequencies.

If you feel that somebody is tampering with your telephone line you might find this little circuit useful.

This circuit converts a square waveform to a triangle waveform while automatically maintaining a constant triangle amplitude for a wide range of input frequencies. Реклама на сайте Помощь сайту. Каталог программ Производители Каталог схем Datasheet catalog. Although originally designed for application in a communications system, the idea is readily adaptable for certain electronic music applications where waveform conversion is desired.

If you feel that somebody is tampering with your telephone line you might find this little circuit useful. This is a rather sensitive circuit which will detect minute variations of a magnetic field, particularly the Earth magnetic field.

Электромегафон эм-12 схема электрическая

This version has a feature which automatically turns off the tester after about two minutes, thereby saving the 9 volt battery from inadvertent discharge. It produces both square and triangular wave outputs that ascend from about 80 to Hertz in a repeating cycle of about 12 seconds. 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. This circuit converts a square waveform to a triangle waveform while automatically maintaining a constant triangle amplitude for a wide range of input frequencies. Appropriate component-value substitutions will yield variations in these parameters.

Каталог программ Производители Каталог схем Datasheet catalog. Appropriate component-value substitutions will yield variations in these parameters. Реклама на сайте Помощь сайту.

Электромегафон эм-12 схема электрическая

Электромегафон эм-12 схема электрическая

Appropriate component-value substitutions will yield variations in these parameters. Реклама на сайте Помощь сайту. This circuit was designed for a sound effect, but may serve other useful purposes when a basic, swept-frequency audio source is required.

Although originally designed for application in a communications system, the idea is readily adaptable for certain electronic music applications where waveform conversion is desired. This version has a feature which automatically turns off the tester after about two minutes, thereby saving the 9 volt battery from inadvertent discharge.

This circuit converts a square waveform to a triangle waveform while automatically maintaining a constant triangle amplitude for a wide range of input frequencies. Реклама на сайте Помощь сайту. 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. Телевидение Телефония Узлы цифровой электроники Фототехника Шпионская техника. It produces both square and triangular wave outputs that ascend from about 80 to Hertz in a repeating cycle of about 12 seconds.

It detects if there is another telephone connected to the line, if there is a short or an open line. This version has a feature which automatically turns off the tester after about two minutes, thereby saving the 9 volt battery from inadvertent discharge.



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