Buffer Board PCB

The Buffer Board can be used to build 4 types of buffer circuits each one based upon a different semiconductor device:

• Silicon NPN
• Germanium PNP
• OPAMP
• FET

Each of the circuits perform in a slight different way but they show similarities in terms of:

• high input impedance
• low output impedance
• flat frequency response

It is possible to build a simple opamp booster too, check the docs for more info!

Suitable enclosures: 1590A, 1590B