More about circuit (738)

1-04-1990 | The TEA5500 from PhiJips is a coder/decoder circuit for security systems. The TEA5500 is housed in a 16-lead DlL case (SOT38) and the TEA...

1-03-1990 | Prices of camcorders have shown a welcome reduction over the last year or so, and an increasing number of enthusiasts are using these succes...

1-03-1990 | This penultimate instalment discusses the third module in the video mixer: the keyboard with its many switches and controls for picture mi...

1-03-1990 | The circuit described here is a modification to the "Digital V/I Display" published in this magazine some years ago. It can display more t...

1-03-1990 | The circuit described here enables an oscilloscope to be triggered when a predetermined binary code word is applied to one of the circuit...

1-02-1990 | Many computer users have difficulty in changing printer settings without the help of a manual or handbook. The circuit presented here allo...

1-02-1990 | This circuit helps to prevent feedback in public address (PA) systems. Feedback occurs at relatively high volume settings when a microphon...

1-01-1990 | This automatical telephone answering unit, designed by ELV GmbH, uses a 256-Kbit voice recording circuit to store and replay your spoken m...

1-12-1989 | INTEGRATED-CIRCUIT TESTER Ili11 1 ilil 11.1191111%111111111 { 1 : ~IleillliiiitiVllliiillllti This IC tester, designed by ELV GmbH, comes as...

1-07-1989 | 20 LINCMOS CIRCUITS LinCMOSTM is a process that gives to linear devices a superior performance over metal-gate CMOS by the use of polysilico...