The design process involved the following steps: Circuit Simulation: The circuit was simulated in LTspice software.; PCB Design: Schematic and layout routing were completed using PCB design ...

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 ...

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 ...

This project involves the simulation, design, and analysis of Amplitude Modulation (AM) and Demodulation. The main objectives are: AM Modulation: Generating an AM signal using a switching modulator ...

In this paper, a novel versatile modulator that can function either as delta modulator, sigma-delta modulator, amplitude modulator and frequency modulator is proposed. The principle of the proposed ...

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 ...

High-speed thin-film lithium niobate modulator with on-chip terminal resistor is demonstrated. The 6-mm-long modulator is equipped with capacitive-loaded travelling-wave electrodes, and exhibits a ...

A frequency-agile phase modulator with glitch-free multiplexer in CMOS process technologies for applications including wireless communications, radar, automotive radar, etc. Examples herein offer a ...

• 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. • ...