| The charge-discharge-idle (C-D-D monitor described here is suitable for all vehicles with a 12-V or 24-V battery of which the negative t...
More about Circuit (708)
| When the control voltage at the Input of the circuit is varied from 0 V to +12 V, the LED will first light up green and then gradually, via...
| The program and the circuit presented here are an introduction into practical interrupt handling in IBM PCs and compatibles, a subject f...
| 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...
| Most of you will know that processing video images on a computer requires a video digitizer. Unfortunately, these units do not co me ch...
| Many model train enthusiasts find the mechanical reversing system for trains in the HO series from Märklin and other manufacturers primi...
| In this somewhat unusual digital voltmeter, the measurand (voltage to be measured) is digitized in an analogue-todigital (A-O) converter...
| The Atari ST is a user-friendly computer supported by a massive amount of excellent software. Unfortunately, early models of the ST lack a...
| The power circuit described in this article is used for obtaining a variable direct voltage source from the 50 Hz a.c. mains supply. The v...
| Many articles have been written on the use of two-by-two matrices for the representation of two-port or four-terminal networks. Computer d...