Dec 12, 2021 · Here we will show how to design AM modulator circuit using transistor. The following is circuit schematic for amplitude modulation using BJT transistor. See the following video demonstration of how transistor based AM modulator works.

This video demonstrates design and simulation of AM modulator circuit using transistor. Read more in details:https://ee-diary.blogspot.com/2021/12/how-to-des...

Jul 15, 2013 · This article demonstrates how to generate an Amplitude Modulation (AM) using the simplest possible circuit. DESCRIPTION: To demonstrate the AM modulation of a carrier signal with a message signal, both the carrier signal and message signal generating circuits are also made and the details of them will be discussed in the subsequent section.

Dec 25, 2021 · An AM modulator circuit can be build using diodes or transistors(BJT and FET transistors). Here an AM modulator design using BJT(Bipolar Junction Transistor) is illustrated. Shown below is one way constructing low power AM modulator.

Mar 22, 2023 · Learn how to generate AM signal using two BJT transistor based AM modulator with circuit diagram and video demonstration.

Nov 16, 2021 · I am facing a problem on how to design an amplitude modulator using a common-emitter amplifier circuit. I am asked to use a carrier frequency of 50MHz and an input signal of 1kHz to 14kHz. In order to solve this problem, I designed a …

2 days ago · I decided instead to create an amplitude modulation circuit from components I already owned, ... This AM modulation circuit described here is built off of what is known as a “common emitter amplifier” utilizing an NPN bipolar junction transistor. I have rebuilt the AM modulator into the common emitter amplifier below. The “common emitter ...

Mar 22, 2023 · Video demonstrates how AM signal can be generated using two general purpose bipolar transistor based AM modulator circuit.For details see:https://www.ee-diar...

The objective of this activity is to construct an Amplitude Modulator circuit using an NPN transistor differential amplifier.

Jun 11, 2020 · I created an AM modulator circuit with BJT 2N3904 for a school project. V1 is the modulating signal (sine wave, amplitude 5V, frequency 1KHz) V2 is the carrier signal (sine wave, amplitude 30mV, frequency 600KHz) With Tina simulation I have this output: