| The present tester is a good exampIe of quality at a low price. It enables not only bipolar, but also fieldeffect, transistors to be test...
| The present tester is a good exampIe of quality at a low price. It enables not only bipolar, but also fieldeffect, transistors to be test...
| Occasionally, problems occur when a power supply does not maintain its output voltage owing to a change in load as when an amplifier is...
| The Type 555 chip must be one of the most popular ICs used in electronics. Here it is used as a vco (voltage controlled oscillator). The...
| The frequency of the standard Wien bridge oscilator presented is made variable by maktng one of the arms a mono potentiometer. The bridg...
| Use this handy instrument to check out the resonance frequency of those unknown or home-brew inductor / capacitor combinations, or as a si...
| Although most car radio/casse players produced in the past five years or so are fitted with a front/rear speaker volume control, there a...
| Push-pull oscillators have an important advantage over conventional oscillators: they provide appreciably more power at the same supply v...
| Micro Linear's ML2035 monolithic programmable sine wave generator IC is used here without the usual microcontroller to supply the frequenc...
| This article proves that building a no-frills RF-signal generator has nothing to do with sorcery as many d.c. oriented constructors seem t...
| Chaos is all around us: on the roads, in nature, in the weather, and in everyday life. Electronic systems may also show chaotic behaviour...