Latest threads in General Electronicsshow only best voted threads
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soldering phosphor bronze pins to PCB
Hi all, I'm not sure this is the good place where to post this, please advise a better NG in case it exists. I'm working on the soldering process of a component with phosphor bronze pins onto a fairly...
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11 years ago
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Original regenerative radio receiver circuit.
Here is a well thought out regenerative radio circuit: uses a transistor square law detector circuit for extra sensitivity.
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11 years ago
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decent wireless digital thermometer suggestions?
I am looking for a digital thermometer with separate wireless probe so I can read temperature readings outside with the digital display inside the house. Most of the units I'm finding online don't...
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11 years ago
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custom earphones
Anybody have recommendations for custom fitted earphones, or opinions on this article? heaphones there) It's news to me - -- Rich
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11 years ago
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Polaroid 600 schematic
Snagged the flash unit off of one of these I found in a dumpster. Anyone have a schematic handy? -- Lee K. Gleason N5ZMR Control-G Consultants
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11 years ago
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Numerical Optimizer For LTSpice IV
I have written a numerical optimizer for LTSpice IV. It automatically adjusts component values to meet design targets you set, for example maximum power output and minimum supply current. There is a...
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11 years ago
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Probably a stupid question...
But can anyone tell me if NiMH batteries can be overcharged? I imagine they are probably no different from any other kind of battery, but I thought I would ask just in case. I'm building something...
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11 years ago
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Circuit Schematic Capture and SPICE simulation in Facebook app!!
Spicy Schematics is now available not only as an iPad app, but as a Facebook app! You can design circuits in your browser and it is FREE! If you have the iPad app you can sync your files from any PC...
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11 years ago
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Scope Junction wants some More Great Bloggers! (and general commentators)
Scope Junction is looking for a few more great bloggers to join the team (write occasional blogs about test, design, debug, history, general electronics). Or maybe you'd prefer being a regular...
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11 years ago
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? on sharing an antenna between a low-power xmiter and receiver
Am just realizing that this is something I need to figure out, and have never thought about it before. Would a simple SPDT relay do the trick (switching the current path from one side to the...
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11 years ago
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Looking for a schematic (or link to one) for simple, low power FM transmitter
Not even sure what freq. these would be legal on, but it's intended for strictly in-house operation (from one end of my house to the other.) Anyone have any ideas? Would love to see what's available,...
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11 years ago
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modifications to Daisy MP3 player, need help please !
Hi, I've made a number of Daisy MP3 players for a project, working just fine ... The question now is to make a few changes to the design to make it more suited for a new application. 1. letting it use...
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11 years ago
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FREE Schematic Capture and Spice Simulation, running in your browser!
Spicy Schematics and Simulation (Web version) now available!! We are rollin= g our first version of Spicy for web on the Chrome app store ... here is th= e link: Now you get the same great features as...
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11 years ago
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Electroplating Rectifier
The induction heating machines, induction heater cover Automatic Surface Induction Hardening & Induction Tempering Machines, Flexible Induction Brazing Systems, Compact Adhesive Curing Systems...
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11 years ago
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Autotune Controller
Mifa Systems founded in 1992 provides need centered hands free operation remedy at reasonable costs to our important customers. We signify organizations like Indian, Eutech and, Athena- USA. In...
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11 years ago
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