A simple DIY electrolytic capacitor has ... And if you want to see a steering circuit made with conventional diodes then we’ve previously talked about [Fran]’s circuit using a 555 and a ...

Figure 1 The addition of a simple diode in the emitter circuit yields the symmetric waveform in Figure 4. Figure 2 This amplifier circuit produces the distorted waveform in Figure 3. Diode D 1 ...