| An RF decibel (or power) meter is an indispensable instrument in any radio workshop. Unfortunately, accurate, wideband models are fairly e...
| An RF decibel (or power) meter is an indispensable instrument in any radio workshop. Unfortunately, accurate, wideband models are fairly e...
| In many instances, suspect television receivers and monitors can be tested with a simple test pattern generator as described in this a...
| Together with a small program running under DOS, the circuit discussed in this article acts as an ADCbased voltmeter that allows you to ca...
| This function generator is traditional in as far as it consists of a comparator, an integrator and a triangle/sine wave shaper. However,...
| Sometimes you wish you had an electronic magnifying glass to do a really accurate voltage measurement, or watch voltage fluctuations withi...
| Measurement cards of the Pc insertion type to digitize analogue voltages are available in countless versions. By contrast, digital to anal...
| Measurements in digital circuits fall into two categories: (1) voltage, current and resistance; and (2) data. The first category presents...
| If a circuit ceases to function and it shows no visible damage, a voltage analysis should be the first step in locating the fault. Voltage...
| The high-performance insertion card described in this article allows your IBM PC-XT, PC-AT or 100% compatible to measure direct voltage at...