59
Bearbeitungen
Änderungen
→Values
The the oscillator stages a coupled via diodes to make them influence the other only one way. All six not-gates a located on one ic-chip (74HC04 or 74HC14).<br>
The the oscillator stages a coupled via diodes to make them influence the other only one way. All six not-gates a located on one ic-chip (74HC04 or 74HC14).<br>
= Values =
= Values =
Well, there are different options how to assemble the circuit.
The "original" parts list was:
*R1: 100 k (kilo Ohms) (ie. brown-black-yellow-gold)
*R2: 39 k
*R3: 290 k
*C1: 100 nf (nano Farad)
*C2: 10 µf (micro Farad)
*C3: 10 µf
*C4: 100 µF
*D1,D2: 1N4148
*Solar cell (conrad part number)
*Beeper (conrad part number)
*IC (conrad part number)
[[Image:Urban-cricket-layout-placement-top.gif|thumb|Component placement top view]]
[[Image:Urban-cricket-layout-placement-top.gif|thumb|Component placement top view]]
= Making a PCB =
= Making a PCB =
yet to come!
yet to come!