• Contact
  • Cookie Policy
  • Disclaimer
  • Guest Post
  • Privacy Policy
  • Terms & Conditions

Electronics Help CareElectronics Help Care Amplifier circuit diagram

  • Amplifier
    • Amplifier Diagram
    • How to make an Amplifier?
    • pre-amplifier
    • repair transistor amplifier
    • stk amplifier circuit diagram
  • Inverter
    • how to make inverter
    • Inverter
  • Electronics Project
    • School project
  • Voltage
    • Voltage
    • X-ray machine
  • Transformer
    • making transformer
  • Speaker
    • Sound Box
    • Speaker
  • Science and Technology
    • Science and Technology
    • Review
Breaking News
  • Audio amplifier circuit diagram using mosfet IRFP250N
  • Audio amplifier using LA4440
  • Audio amplifier circuit diagram using tda2030
  • 2 transistor amplifier circuit board using C5198 and A1941
  • what is a soft start circuit?
  • Amplifier circuit board with speaker protection
  • Stereo amplifier circuit diagram using transistor 2sc5200 and 2sa1943
  • Amplifier driver circuit board
  • Amplifier circuit diagram using transistors
  • amplifier circuit diagram using transistor

How to make voltage regulator

Electronics Help Care October 9, 2019 Electronics

Voltage controller circuit with ampere using IRF540N? electronics

How to make a voltage regulator using IRF540N: How to make voltage regulator using IRF540N. IRF540N. This transistor can take 33Amperes and  100Voltage. 0.040 Ohm, N-channel Power MOSFET. This is only DC voltage Regulator. we can control 0 voltage to 100 voltage. But here in this video, I use 35 …

Read More »
Share
  • Facebook
  • Twitter
  • LinkedIn
  • Pinterest

how to make amplifier 4.1 amplifier

Electronics Help Care September 19, 2019 Amplifier Diagram

4.1 amplifier schematic diagram, TDA7388

how to make amplifier 4.1 amplifiers: how to make an amplifier 4.1 amplifier. this diagram we can use as a car amplifier, or also we can use in the home, this is home theater amplifier also. here in this circuit diagram can make 200 watts. par speaker 50 watts. 50+50+50+50=200 …

Read More »
Share
  • Facebook
  • Twitter
  • LinkedIn
  • Pinterest

how to make bass circuit diagram

Electronics Help Care September 13, 2019 Amplifier Diagram

how to make a bass circuit diagram: In this article, we can learn how to make. low pass filter circuit diagram. normally our amplifier is not made the only bass. if we want the only bass then we have to use the circuit diagram as a preamplifier to our amplifier. …

Read More »
Share
  • Facebook
  • Twitter
  • LinkedIn
  • Pinterest

how to make inverter circuit?

Electronics Help Care August 26, 2019 how to make inverter

How to make inverter 12v dc to 220v ac making circuit diagram making transformer electronics

how to make inverter circuit: this is an inverter-making circuit diagram, here we are using only two MOSFETs because it’s only 100 watts inverter. we use the ic ka3525a for the oscillation. in this circuit only can load 100 watts. if we want to increase the watts then we have …

Read More »
Share
  • Facebook
  • Twitter
  • LinkedIn
  • Pinterest

How to make copper transformer?

Electronics Help Care June 8, 2019 making transformer

How to make copper transformer rewinding copper transformer, electronics

How to make copper transformer: Normally we don’t find a copper transformer in the electronics market. For this, we have to reuse the old copper transformer. We can find an old copper transformer in the old tv, in the computer power supply. in many where. but we can’t open the …

Read More »
Share
  • Facebook
  • Twitter
  • LinkedIn
  • Pinterest

How to make 2 transistor amplifier?

Electronics Help Care May 28, 2019 Amplifier Diagram

How to make transistor amplifier? using 2 transostor, electronics

How to make 2 transistor amplifier: It’s a 2sc5200 and 2sa1943 transistor circuit diagram. it’s 100 watts amplifier circuit diagram. this transistor can take a maximum of 1.3 amperes. so 1.3X2=2.6 amperes. if we use 40 voltage and 2.5 or 3 amperes transformer then we can get? 3X40=120 watts. we …

Read More »
Share
  • Facebook
  • Twitter
  • LinkedIn
  • Pinterest

how to make amplifier with TDA7294 240W Stereo?

Electronics Help Care May 25, 2019 How to make an Amplifier?

how to make an amplifier with TDA7294 240W Stereo? electronics: how to make an amplifier with TDA7294 240W Stereo? electronics: 240 Watt amplifier, circuit very simple and with few components and very good performance, in this pole you can download the files in PDF for the confection of the printed …

Read More »
Share
  • Facebook
  • Twitter
  • LinkedIn
  • Pinterest

how to make 4 transistor amplifier circuit?

Electronics Help Care May 24, 2019 Amplifier Diagram

how to make 4 transistor amplifier circuit board 200 Watts? electronics

how to make 4 transistor amplifier circuit: This  diagram using 2sc5200 and 2sa1943. it’s 4 transistors 2 are 2sc5200 and 2 are 2sa1943. both transistors can take 1.3 amperes. here used 4 transistors so, we know that Voltage X amperes= Watts. then how many watts is this circuit? 4 transistors …

Read More »
Share
  • Facebook
  • Twitter
  • LinkedIn
  • Pinterest

how to make an inverter using 12volts

Electronics Help Care May 24, 2019 how to make inverter

how to make an inverter using 12v to 220v. electronics

how to make an inverter? using 12v to 220v. Here in this article, we can learn how to make an inverter? using 12v to 220v. this is an easy inverter circuit diagram. only using 2 transistors and making 100 watts.  for the circuit diagram: #82 ohms resistor #1k resistor #10k …

Read More »
Share
  • Facebook
  • Twitter
  • LinkedIn
  • Pinterest

How to make only bass circuit diagram

Electronics Help Care April 8, 2019 Amplifier Diagram

How to make only bass circuit diagram? low pass filter, easy diagram

This is a low-pass filter. normally we use this circuit to make only bass. If we want to make the subwoofer, we need to use this circuit. This circuit only makes the bass. Other vocal or tone can’t be gotten from this circuit. We have to use this circuit as …

Read More »
Share
  • Facebook
  • Twitter
  • LinkedIn
  • Pinterest
Page 60 of 65« First...304050«5859606162 » ...Last »

Categories

  • Amplifier Diagram (310)
  • Bass circuit (1)
  • car audio (5)
  • Class-D Amplifier (11)
  • Class-H amplifier (8)
  • cooking item (1)
  • Electric (1)
  • Electric tools (2)
  • Electronic component (15)
  • Electronics (6)
  • Home theater (4)
  • House wiring (1)
  • How to make an Amplifier? (21)
  • how to make inverter (15)
  • Inverter (11)
  • LCD or LED (8)
  • making transformer (12)
  • Motor (6)
  • pre-amplifier (67)
  • Review (5)
  • School project (18)
  • Science and Technology (2)
  • Sound Box (6)
  • Speaker (9)
  • stk amplifier circuit diagram (26)
  • Tools (1)
  • Transistor circuit diagram (11)
  • Transistors (8)
  • Uncategorized (12)
  • Voltage (47)

Recent Posts

  • Audio amplifier circuit diagram using mosfet IRFP250N April 27, 2026
  • Audio amplifier using LA4440 April 25, 2026
  • Audio amplifier circuit diagram using tda2030 April 23, 2026
  • 2 transistor amplifier circuit board using C5198 and A1941 April 20, 2026
  • what is a soft start circuit? April 19, 2026
© Copyright 2026, All Rights Reserved

►
Necessary cookies enable essential site features like secure log-ins and consent preference adjustments. They do not store personal data.
None
►
Functional cookies support features like content sharing on social media, collecting feedback, and enabling third-party tools.
None
►
Analytical cookies track visitor interactions, providing insights on metrics like visitor count, bounce rate, and traffic sources.
None
►
Advertisement cookies deliver personalized ads based on your previous visits and analyze the effectiveness of ad campaigns.
None
►
Unclassified cookies are cookies that we are in the process of classifying, together with the providers of individual cookies.
None