| For many years the author has been approached by people who have managed to lay hands on an ‘antique’ electric clock and need an alternating...
| For many years the author has been approached by people who have managed to lay hands on an ‘antique’ electric clock and need an alternating...
| After licensing restrictions were relaxed in many countries for VHF FM band transmitters with 50Â nW transmit power, several small, inexpensi...
| Function generators built around the XR2206 have always had an excellent price/performance ratio, and the IC although ‘obsolescent’ is still...
| In many instances, suspect television receivers and monitors can be tested with a simple test pattern generator as described in this a...
| An RF signal generator is used for repairing radio/TV circuits, checking filters, aligning receivers, and for comparative sensitivity...
| Simple triangle-wave generators have a weakness in that the waveform of their output signal normally cannot be modified. The circuit pre...
| This function generator is traditional in as far as it consists of a comparator, an integrator and a triangle/sine wave shaper. However,...
| When combining water and electricity it is essential that the current flow be a.c., else electrolysis will eat one elecriode away. This...
| Circuits for making audible sound effects stored in an rc are nothing special any more these days. A disadvantage of many of them is,...
| Although designed m a robust, wideband output driver for the MAX038-based Function Generator described in the June 1995 issue of Elektor...