This equalizer has automatic level control, being designed by Sanyo for cassette recorders and radio. The maximum supply voltage of the LA3210 is 15 V and the typical idle current of 1.4mA.
This Audio System circuit was found in 1965 documentation. It is a 50 ohm line circuit with 22 dB...
This 1.5 A circuit has the output voltages adjusted by a selector switch. We found it in a Popular...
Three LM158, LM258, LM358, or LM2904 operational amplifiers are used in this instrumentation amplifier....