Wogglebug circuit


Posted on Feb 6, 2014

I added a second RM output and a sync input to the 555. The latter is based off of one of Rene Schmitz VCOs. ( ) ok, thank you. i asked because on the two PCB pictures above there are e. g. two transistors without any specification. the wiard schematics contains one of them and the other one i guess i`ll have to look for in the VCO3 circuit you mentioned. ok, thank you. i asked because on the two PCB pictures


Wogglebug circuit
Click here to download the full size of the above Circuit.

above there are e. g. two transistors without any specification. the wiard schematics contains one of them and the other one i guess i`ll have to look for in the VCO3 circuit you mentioned. As far as the capacitor types go i am resonably comfortable that C denotes ceramic, P is poly (-styrene -ester -propelyene ), T is tantalum. But what give with the FP and NP designations There are 4 pairs of pads left blank, I am imagining that several are for returns to V+/- and ground for some of the pots Is this correct There is a pair open just north of the 398, one side grounded the other jumpered to V-. Does anyone have a handy list of the names for the potentiometers I have been trying to work it out from the block diagram on the Wiard site to no avail. It would also seem that Grant`s production model has a good bit more packed into it than his basic schem shows, such as the disturb CVs and a bunch of lovely LEDs. any leads on these extras As far as the capacitor types go i am resonably comfortable that C denotes ceramic, P is poly (-styrene -ester -propelyene ), T is tantalum. But what give with the FP and NP designations There are 4 pairs of pads left blank, I am imagining that several are for returns to V+/- and ground for some of the pots Is this correct There is a pair open just north of the 398, one side grounded the other jumpered to V-. Does anyone have a handy list of the names for the potentiometers I have been trying...




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    Bridging Adapter For Power Amplifiers
    Room Noise Detector
    41-72MHz micro-receiver ( MC3362 )
    Energy Consumption Monitor Circuit
    vcd
    fm radio receiver using tda7000
    Zero Crossing Detector (ZCD): Comparator circuit using 741 op amp
    4013 D-type flip-flops
    AVC Automatic Volume Control Circuit
    Transformerless Power Supply
    Crystal Oscillators
    Sine to Square Wave Converter
    Methods of frequency modulation
    Air conditioner microcomputer control circuit



    Top