Confira neste post as características básicas dos resistores, onde eles costumam ser utilizados e outras informações sobre esse importante componente.
Olhando por um microscópio eletrônico, as coisas do dia-a-dia adquirem um aspecto surreal e, às vezes, assustador
Find best DIY electronic circuit projects, battery chargers, inverters, solar inverters, controllers, LED driver, hobby projects, online tutorials, discussions.
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This MOSFET Linear Amplifier has capability to deliver up to 300W for 50MHz. The circuit built based the couple of MOSFET ARF448A and ARF448B. Circuit Design:
This is a mono 100-watt transistor amplifier circuit diagram. this circuit diagram can make 100 watts using one pair of transistors
Amplifier 30W circuit diagram with STK465 parts R1 = 1K C1 = 1uF/35V R2 = 3,3K C2 = 470pF R3 = 100 C3 = 100uF/60V R4 = 330 C4 = 100uF/60V R5 = 3,3K C5 = 10uF/60V R6 = 1K C6 = 47uF/60V R7 = 0,33 C7 =
More Circuit, PCB layout! This just shares PCB Power Amplifier, Tone Control Speaker Protector, etc. You can see all about PCB Desig...
This is a very high 1500W power amplifier circuit diagram by Rod Elliott. The circuit is built using 10 pairs of power transistor MJ15024 and MJ15025 (or MJ21193/MJ21194), then it will use 20 piece…
Arduino: Stepper Motor Example Sketch Fixed: Like most of the example sketches you get with the Arduino IDE the Stepper Motor example which rotates the stepper motor 1 full turn clockwise and then 1 full turn counter-clockwise does not work. It was last updated 7 years ago and a lot has change…
I have seen a site similar to the classic, but darlington transistor-quality hifi amplifier circuit . very few elements with the less clean up audio element tha
Read about Transistor Biasing Calculations (Bipolar Junction Transistors) in our free Electronics Textbook
Thyristors include a group of semiconductor devices primarily used in current switching applications. These devices consist of four or more semiconductor layers and include those listed here. DEVICE Silicon Controlled Rectifier (SCR) TRIAC Gate Turn-off Switch (GTO) Silicon Controlled Switch (SCS) DIAC Unijunction Transistor (UJT) Programmable Unijunction Transistor (PUT) Shown here are a couple […]
The oscilloscope measures peak-to-peak voltages and provides timing information on your signal. It's great for professionals or hobbyists.
Automatic water pump switch using the 555 timer IC. The pump with automatically ON and OFF according to the water level in the tank.
I was surfing the web looking for interesting projects the other day when I ran into [SkyKing's] exquisite transistor demodulator radio builds. He mentioned that they were "Alfred P. Morgan-style" and...
Standard Wire Gauge Calculator. Standard Wire Gauge “SWG” Size Chart. Wire Gauge Diameter in inch &, mm, Cross-section in inches2 & mm2
Although we see it as a mechanical device, there are a lot of speaker electrical characteristics, which are not that obvious.
This time I will make the power supply without the use of a conventional transformer to save costs, this symmetrical power supply 350W power...
Como podem ver o texto é bastante simples, o intuito provavelmente foi manter a simplicidade e a agilidade em encontrar o material equivalente
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In this second part of a series on the electrical concepts behind DJ gear, we explore how critical circuits work to
The post explains how to make a simple buzzer circuit using a 27 mm piezo element and an NPN BC547 transistor circuit.
Use a 555 timer to custom-build your own audio waveform, one digital slice at a time.
This article explores the myths and facts about legitimate loudspeaker crossover design in efforts to help consumers make more informed purchasing decisions.
These images of proper cable management will make OCD geeks and IT managers really, really happy.
An easy-to-follow guide on converting a computer ATX power supply to a lab power supply Do you need a power supply for your workbench? Perhaps you are learning electronics. A typical lab power supply can cost $100 or more. A computer ATX...
Different Types of Transformers and Their Applications
Vinyl Sticker PCB - How To: So this Lazy Old Geek (LOG) is getting in to making PCBs. I’ve already done one Instructable: https://www.instructables.com/id/My-PCB-Making/ I still like to use Eagle CadSoft but my friend, OffTheRails2010 told me about a better toner transfer meth…
Because of high input impedance required to maximize CMRR, High impedance balance output circuit shown in figure below , has been used for...
Hi I have a small ultrasonic cleaning device and it runs 1 x 50W transducer at the moment. I am going to build another that uses two 20W transducers...
