Amplifier Write for Us
An amplifier is an electronic circuit capable of increasing the current intensity, voltage, or power of the signal applied to its input, obtaining the output’s increased signal. To amplify the power, it is necessary to get the energy from an external power source. In this sense, the Amplifier works as a modulator of the power supply output.
Types
Depending on the working point of an amplifier transistor location, these are three types:
A class
In A class configuration, the transistor works regardless of a signal at the input. It amplifies the complete sinusoidal signal (in its two cycles (+) and (-)). It has little efficiency.
Class B
Without a signal, the transistor is at rest; it only amplifies a half cycle of the input signal (sinusoid), or the half-cycle (+) or the (-). It has high efficiency.
Class C
It is similar to class B but only amplifies part of the half cycle of the input signal.
In audio amplifiers, classes A and B are the most used.
Utilization
Electronic amplifiers work primarily to increase the voltage, current, or power of a signal. Linear amplifiers boost the signal without distorting it (or distorting it minimally) so that the output is proportional to the input. Non-linear amplifiers allow you to generate a considerable change in the waveform of the signal.
Linear amplifiers work for sound and video signals. In contrast, non-linear amplifiers work in oscillators, electronic power supplies, modulators, mixers, logic circuits, and other applications where a reduction in amplitude is required. Although vacuum tubes were of great importance in amplifiers, discrete transistor circuits or integrated circuits get still used.
To Write for Us, you can email us at contact@computertechreviews.com
Why Write for Computer Tech Reviews – Amplifier Write for Us
Search Terms Related to Amplifier Write for Us
Electronic
Device
Signal
Power
Voltage
Current
Two-port
Circuit
Power supply
Amplitude
Output
Power gain
Frequency
Audio Amplifier
Sound
Range
Triode
Vaccum tube
Search Terms for Amplifier Write for Us
submit an article
become an author
writers wanted
write for us
submit post
guest posts wanted
This post was written by
contributing writer
guest posting guidelines
looking for guest posts
guest post
contributor guidelines
suggest a post
become a guest blogger
guest posts wanted
Guidelines of the Article – Amplifier Write for Us
You can send your article to contact@computertechreviews.com
Related Pages:
rone write for us
online classes write for usISP write for us
data backup write for us
tiktok write for us
aptitude test write for us
adware write for us
CDMA write for us
name service write for us
ergonomics write for us
prop tech write for us
speakers write for us
airpods write for us
UPS write for us
PC gaming write for us
USB gadgets write for us
Photo editor write for us
graphics card write for us
optical drives write for us
toner write for us
cartridge write for us
inkjet printers write for us
laser printer write for us