However, a sample circuit diagram and some waveform pictures are shown in Figs. 5–8. For this project, studying the following topics was helpful: 1. Principles of AM modulation. Understanding the ...

For a more analog MOSFET application, consider this simple AM modulator. Figure 4 MOSFET amplitude modulator. The circuit consists of an N-channel MOSFET, two resistors, and a Schottky diode. The ...

To understand this circuit, we can split it into two AM modulators. The first AM modulator includes U2A with U1A and U1D. The second AM modulator has U2D with U1B and U1C. In a common configuration as ...

• Providing an interferometric optical modulator which can be utilized as a digital photonic clock circuit, a pulse width/amplitude modulator circuit, and a bi-stable optical-memory cell circuit. • ...