| This simple circuit acts as frequeney multiplier whieh converts any sloped input waveform into a distorted output waveform whose frequen...
H. Bonekamp (119)
| When voltages are measured, it is not always necessary to find the exact value Often, it is sufficient to check whether a potential lies...
| In spite of the precision of the GPS (Global Positioning System), the simplest way to determine direction and location is still by a m...
| Although designed m a robust, wideband output driver for the MAX038-based Function Generator described in the June 1995 issue of Elektor...
| This circuit shows how a regular 4-bit binary munter may he extended with an upidown function just by adding four XOR (exclusive-OR) gat...
| The rapid charger published earlier this year was hased on the ubiquitous TV U2402B IC. The charger was ahle to fully charge four AA bat...
| The programmable gain amplifier - PGA - is ideal for applications like data loggers and automatic measuring instruments. The amplification c...
| The present circuit makes it possible for the phase difference between two sinusoidal voltages to he measured with an inexpensive DVM (digit...
| Since the reactance of a capacitor is inversely proportional to the capacitance, it may be used as the basis of determining the value of...
| This circuit, a. d.c.-d.c. converter, is intended to charge environment-friendly batteries in and environment-friendly way. lt is based...