Elektor Team (9517)

1-07-1982 | Parts list 4 Resistors: R1,R1"= 560 n R2,R2" = 100 k R3,R3" = 56 St R4,R4" = 1 t Rg = 100 k (for bridge mode only) Capacitors: C1,C1",C6,C6"...

1-07-1982 | 7-84 — elektor july/august 1982 Since their introduction in the early 70"s OTAs have become a classical component for voltage controlled f...

1-07-1982 | The circuit diagram shown here is a National Semiconductor application of the LM/XR 13600, in this case used as a kind of state-variable fil...

1-07-1982 | During the last few years the TBA 120 has become one of the most frequently used ICs in RF techniques. Although originally meant as IF ampli...

1-07-1982 | 7-86 — elektor july/august 1982 high performance video mixer ■■_ Terminals, (the interfaces between computers and video screens), have...

1-07-1982 | Even though car dashboards are beginning to resemble the control panels inside a cockpit, it is surprising how many LEDs are in fact totally...

1-07-1982 | connection tester In the April issue of Elektor, we published a circuit for a contact tester with an acoustic indication. As a result of thi...

1-07-1982 | 7-88 — elektor july/august 1982 This AC/DC converter "translates" the value of an AC voltage into a corresponding DC voltage. It allows AC...

1-07-1982 | The use of the small circuit described here together with the output routine in table 1, enables the high-speed printing of information from...

1-07-1982 | When making connections to a three- phase mains supply, it is often essential to get the three phases in the correct sequence. Otherwise mot...