| Most tuners with varicap front-ends require two supply voltages. One for the front-end and i.f. amplifier {usually about +12 V) and a t...
| Most tuners with varicap front-ends require two supply voltages. One for the front-end and i.f. amplifier {usually about +12 V) and a t...
| Das intelligente Logik-Display (Logiktester mit Info über duty cycle)
| Wherever possible in Elektor circuits, transis- tors and diodes are simply marked `TUP` (Transistor, Universal PNP), `TUN` (Tran...
| Variations in power supply voltage can have a detrimental effect on the functioning of many electronic circuits. In such cases provis...
| Roxburgh Electronics Ltd., have introduced six new ranges of red, green, yellow and amber LED indicator lamps. Designed for a variety of...
| Selbstbau-Display (z.B. für Digitaluhr)
| 20-W-IC-Verstärker (mit TDA 2020, Audio)