Advice on signal gen.

[MarkinAustralia]

[chemelec]

Basically, Just add a Mosfet.

The output of the generator goes through a 100 ohm resistor to its Gate.
Also put a 10K resistor between the Gate and Source.
The Source pin goes to the Common Ground of both the Generator and your Cell Power Supply.
Positive of the Cell Power suppy goes Through the Cell to the Drain Pin of the Mosfet.

Make Sure the Mosfet has a Suitable Heatsink for the Power your using.

Also Be aware:
1) Yo Require about 7 Volts drive to the Gate.

2) On Square wave you will have the Best efficirency and Least Heating of the Mosfet.

3)On Sine Wave you will heve Siginificant Heating of the Mosfet.

[MarkinAustralia]

Thanks for the advice
Mark