Oct 29, 2017

2 new modules finally finished

Today I finally got 2 of the 4 Thomas Henry VCO 555 build and tuned. These are some very nice and easy to build VCOs. I build one with a 2k tempco and the other one with one KTY 81-121 and 1k resistor in series after a theory from Rene Schmitz. Both versions work fine.

Seemore on my Signal Generators

 I also finished the Ian Fritz 5 Pulser Wavefrorm Generator

Oct 23, 2017

Little setbacks

The TLV5630 of my MBHP AOUT_NG seems to be bricked ... so no CV Outs with the breakout.
After hours of debugging I decided to rebuild the PCB completelly, now .. waiting for parts ...







To ease my frustration, I patched my new modules ..... one had a tiny bit of a +- connection problem ... electric capacitors blew up .. I soo missed that smell 😊😊😅

Well, still a lot of work ahead, so those little setbacks will not keep me from soldering and/or blowing up thingys