| Programmable frequency dividers are particularly useful for producing a large number of frequencies from one reference frequency. An exa...
| Programmable frequency dividers are particularly useful for producing a large number of frequencies from one reference frequency. An exa...
| The circuit consists of an `electronic` attenuator, arranged to respond to a fingertip touching one of its contact plates. Transistor Tl...
| Akustischer Zweitsignalgeber (Mikrofon an CMOS Gatter 4011 schaltet Ausgang)
| This circuit can be used to give quite a natural imitation of a vibrating string. An astable multivibrator consisting of...
| TV-Tennis (Nachfolger zu Bildschirm-Tennis aus Heft 10/74)
| Campingleuchte (Spannungswandler für Leuchtstofflampe an 12 V)
| Integrierte Spannungsregler, Teil 2 (Übersicht)
| This is a design for a simple cybernetic model, based on an electric toy car, that will be attracted towards a light source like a mot...
| Caravan Automat (Leistungsaufnahme der Stromversorgung überwachen)
| Einfacher Frequenzzähler (mit Minitron oder LED-Display, mit 7490, 74121)