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16 bit RGB to vga converter circuit 27 Aug 2013 | 08:05 pm
Can anyone please suggest a circuit to convert 16 bit TTL (3.3V) RGB signal to a VGA signal. I used a resistor network, it works but I think some active component is necessary for load matching purpos...
Uses of inverters in this circuit? 27 Aug 2013 | 11:21 am
In this article, http://www.edn.com/design/test-and-measurement/4391393/Single-hex-inverter-IC-makes-four-test-gadgets, A circuit is used to detect a user degined low logic level and high logic level...
Which one of the FOllowing Micro Controller has capability of talking to WIFI chip -CC3000 27 Aug 2013 | 10:29 am
i need to build a Hardware device which consists Micro Controller and Wifi chip-CC3000 i would like to use any one of the following Micro Controllers built by Texas Instruments MSP430F2491 MSP430F24...
What can't the ATtiny do that the Arduino can? 27 Aug 2013 | 09:09 am
Inspired by this Make Magazine youtube video, I would like use the ATtiny chips instead of the Arduino for most of my projects. The video author warns that some Arduino functions won't work on the ATt...
Multiple LCD panels forming a single display? [on hold] 27 Aug 2013 | 07:11 am
Let's say I want to buy many small/cheap LCD displays (I'm thinking about 20) and arrange them in a matrix to form a single display (from the computer's perspective). Where do I start? What kind of di...
LR oscillators (no capacitor) 27 Aug 2013 | 05:10 am
How could a frequency be generated using one inductor and no capacitors? The waveform is unimportant. The active component could be transistors, logic gates (including schmitt triggers), or if necessa...
Determine Polaritry of Aluminum Electrolytic Capacitor 27 Aug 2013 | 05:05 am
I have an NIC aluminum electrylytic capacitor and am trying to figure out which wire is positive and which is negative. Forgive me if this is a stupid question since I'm a total noob at this. This is...
Substitute capacitor voltage 27 Aug 2013 | 03:54 am
I have a circuit that is calling for a 400v capacitor to be used. I only have 1000v available. Can I susbtitute it and use the 1000v?
Is 3.3nf the same as 330nf? [on hold] 27 Aug 2013 | 03:43 am
This is a real simple newbie question but is 3.3nf the same as 330nf? I am struggling to work out the conversion and want to make sure I am not putting the wrong thing into my circuit!
Wiring a 24-volt Swamp (Evaporative) Cooler for Control With Relays 27 Aug 2013 | 03:17 am
I am attempting to build a raspberry pi controller for my MasterCool swamp cooler, which has a rather dumb controller. The cooler has the 24V low-voltage control kit (as opposed to 120V or 240V direct...
