| This simple filter ensures that TTL signals are transferred within a certain frequency range, though at half their original frequency. Be...
| This simple filter ensures that TTL signals are transferred within a certain frequency range, though at half their original frequency. Be...
| Phase locked loop IC Type CD4046 enables a simple rectangular wave generator with variable frequency to be designed as shown in the diag...
| A tester for MIDI connections is a real asset for many constructors. The one presented here is kept fairly simple as shown in the diagram...