This circuit uses a simple power source, having been found in the Philips Databook of 1990. Information on performance is given in the table below.
This preamplifier is recommended by Sanyo and uses its LA3160 integrated circuit as a base. The...
The voltage-gain for this amplifier is 10. Other operational amplifiers can be use and the Power...
This circuit was suggested by Popular Elecronics from the 90's. The circuit has high input...