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How to pick a solar panel

From www.allaboutcircuits.com 4 weeks ago in BlogsNews

Hi guys, I am trying to pick a solar panel, what do you think about these ones: 1. Panel. 2. Panel.

Articles from All About Circuits

Fan Choosing

From www.allaboutcircuits.com 3 weeks ago in BlogsNews

Hello, I would like to design control station, and I didn't decided cooling fan. My case size is 535 x 360 x H 225 mm. And I will put the fan on the large side and inlet height is 175...

WTD588D-U sound module to TDA7297 amp equals big distortion

From www.allaboutcircuits.com 3 weeks ago in BlogsNews

Hi: This is my first post here, so I hope you'll bear with me. I'm attempting to connect a sound board (built around a WT588D sound module) to an amp powered by a TDA7297 Dual Bridge Amplifier, but the resulting...

4-20mA Analog sensor to 0-3.3V Digital conversion

From www.allaboutcircuits.com 3 weeks ago in BlogsNews

I have a question about signal conversion since I am pretty new to this. I want to translate a 4-20mA signal into a 0-3.3V digital signal. I have done a lot of research and came up with a circuit, but...

code

From www.allaboutcircuits.com 3 weeks ago in BlogsNews

kindly helping me to solve this: differential between PETFIE & RETURN for pic18f4580 thx...

Resistance of transmission lines ?

From www.allaboutcircuits.com 3 weeks ago in BlogsNews

I'm doing a practice test and for some HV trans. line it lists only 0.05 ohm /km (0.08ohm/mile). Is that anywhere near right ? I'm used to little tiny wires with maybe a DCR of 0.018ohm/meter (0.006ohm/ft) for AWG18 for...

Envelope Attenuator

From www.allaboutcircuits.com 3 weeks ago in BlogsNews

Hey y'all I'm trying to attenuate a 5v envelope in a way that I'm not sure is possible in the analog realm. I've attached a photo to help explain my intentions. Ultimately, when the pot is fully CW, I want...

Microchips package surface partially melted. Do you recognize the model? It is a temperature/humidity sensor.

From www.allaboutcircuits.com 3 weeks ago in BlogsNews

Hello everyone, I'm trying to find out the model of the two chips on a temperature/humidity sensor. As you can see the surface of the chips have partially melted. I think I found the model of one of them (the...

Error importing INA199A3 (Current Sense monitor) in LTspice-reg

From www.allaboutcircuits.com 3 weeks ago in BlogsNews

Hi For my project, I need to import a model INA199A3 (Current Sense monitor) in LTspice. In the TI website, they have mentioned as TINA-TI Spice Model. While importing the model, I got the message as shown below. View attachment...

I don't like this new forum "look"

From www.allaboutcircuits.com 3 weeks ago in BlogsNews

That is all.

Converting Transfer Function Into Circuits

From www.allaboutcircuits.com 3 weeks ago in BlogsNews

I am given a transfer function in Modern Control system and are asked to form a real circuit respect to the transfer function as well as the characteristics such as rise time, etc. The transfer function are given as [...

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