200 watts  super bridge power amplifiers
This is a 200 watts super bridge power amplifiers, include the transistors as based of circuit, so suitable for signals from the bass guitar. It’s a high power, durable and cheap. Use it in the house, the sound quality also is good. In Figure 1 we will see that the …
Active microphone preamplifier using LF356
The active microphone preamplifier circuit for the particular condenser microphone, high sensitivity - high output signal than other, but need power supplyThe active microphone preamplifier circuit for the particular condenser microphone, high sensitivity - high output signal than other, but need power supply
LF356 JFET Input Operational Amplifiers
LF155/LF156/LF256/LF257/LF355/LF356/LF357 FET Input Operational Amplifiers These are the first monolithic JFET input operational amplifiers to incorporate well matched, high voltage JFETs on the same chip with standard bipolar transistors (BI-FET Technology). These amplifiers feature low input bias and offset currents/low offset voltage and offset voltage drift, coupled with offset adjust …