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Hi You're welcome, The "Clip" connection will be the LED diode. Optional additional protection circuit is connected to the "PRO" connection; ... 340W MOSFET Power Amplifier Circuit APEX HV 23

Thanks for publishing the schematic. I do have a question about that as I'm unfamiliar with several of the abbreviations you have on it. On the power side of the schematic, you have "PRO" that is below the +75V input, "LDP" and "LDN" that comes off of Q21 (BC546) and "Clip" that also is at the same location (my assumption is that these are joined with a diode of some type between. What diode is used there?). What are the meanings of these and what do they do?... 340W MOSFET Power Amplifier Circuit APEX HV 23

Hi, Thanks for the feedback. Post edited.... LM3886 Amplifier Module

Thank you for this good source. By the way, in a few place, it is written "V" mistakenly instead of "Ohm".... LM3886 Amplifier Module

Hi, The file has been updated (pdf pcb drawing added). Download it again.... STK442-090 Amplifier Circuit

Why the copper path in PCB watermarked? Could you please send me the version of not watermarked path..... STK442-090 Amplifier Circuit

I think if you buy the tip "c" version instead of a or b then it has a Vce of about 100v, I bought a transformer of 40 0 40 after rectification it would be 56 0 56. So I think that is fine about the diff amp pairs A1015 at the input stage, which has Vceo of -50v mazing so I am also changing that with 2n5401 which has -150v Vce.... 2SA1943 2SC5200 200W Amplifier Circuit

Hi, ±12v is too low voltage. ±30v is recommended for testing... 2SA1943 2SC5200 200W Amplifier Circuit

Hi, 2x2,5Amp... 8-OHM 100W RMS Amplifier 2SC5200

Hi, Varies according to operating voltage... 2SA1943 2SC5200 200W Amplifier Circuit

100W on a 4Ohm Speaker and 200W on a 8Ohm Speaker? Wouldn't it be the other way around?... 2SA1943 2SC5200 200W Amplifier Circuit

Which is the transformer's current on the secondary?... 8-OHM 100W RMS Amplifier 2SC5200

Selamun Aleyküm lm 358 - TL 431 - ve BT 136 ile birlikte sürücü triyaklı olan Hakko 936 devresi var mıdır ? Yoksa ekler misin ?... 24V soldering iron Control circuit heat control to 450 degrees

Can I use ±12v power supply to check if amplifier works okay.... 2SA1943 2SC5200 200W Amplifier Circuit

Love your project ❤... TDA1562Q Car Amplifier Circuit

Hello. Can you advice how to improve this schematic for parallel using for increase of current up to 20a and more?... DC DC Boost Converter Circuit 12V to 24V 10A SG3524 PWM

What does P1 100K do?... Speaker Protection Circuit

Which purpose did you use mpu6050 in this circuit... Electric Bicycle BLDC Motor Control Circuits 500W 1000W

Hi, No sales. Files required for circuit construction have been shared. DIY.... DC to DC converter circuit 1400W SG3525

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Where can this module be found for purchase or assembly kit... DC to DC converter circuit 1400W SG3525

Zip file has protected.. what's the password?... Crossover, Active Audio Filter Circuits NE5532 Opamp

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what is the password for "FILE DOWNLOAD LINK LIST (in TXT format): "... Simple SeriaL Port PIC Programmer Circuit programming ICprog

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senha ZIP https://ibb.co/yq5sw7Z... Frequency Meter Circuit LCR Meter ATmega328

Hello, thank you for your interest. Enjoy your work 👍... Microcontroller Controlled Metal Detector Projects

Hi, Yes unfortunately only 32 bit :( You can additionally install a 32-bit operating system with Virtualbox program.... 555 Designer timer astable monostable calculator

Hey I just downloaded your 555timer calculator however I'm on 64bit win7 and it is not compatible. Is there a way around this or do I have to run on 32 bit machine?... 555 Designer timer astable monostable calculator

So tnx bro Best elec site i see in 20 years... Microcontroller Controlled Metal Detector Projects