This high impedance circuit was found in 1967 documentation by Ferranti. The original operational amplifier is from that time. The circuit can be implemented with modern equivalents.
This signal injector is of great use in the troubleshooting of radio receivers and amplifiers. What we...
The output power of this amplifier depends on the supply voltage that can be between 3 and 16 V....
This small signal amplifier circuit was found in Motorola's 1969 documentation. The FET and the...