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(H.S.V.A.) High Stress Voice Analyzerview story

http://forum.allaboutcircuits.com – Howdy Pardners: as a living room conversational piece, I am trying to build my own "High Stress Voice Analyzer"; just to have fun; back in the 80's you could buy a used Motorola phone (they had an electronic chip) that many project builders would use for this & other purposes. (Embedded)

9
fpv rc planesview story

http://forum.allaboutcircuits.com – Hey guys, so I just stumbled across fpv rc planes last night and spent the better part of 6 hours watching youtube videos on them and oh my god I think I've just descovered my future hobby. It looks incredibly fun, so much better than flying in 3rd person because you can actually see your planes location all the time, see your enviroment and you feel so much more immersed, like you're actually fl (Embedded)

9
LED Driver Problemview story

http://forum.allaboutcircuits.com – Hey all, I have purchased the LDD 1000H LED driver. Here's the datasheet: http://www.meanwell.com/search/LDD-H/LDD-H-spec.pdf I am using a 48V, 950mA SMPS to supply the driver, and I'm using a function generator to generate a square wave as an input to the PWM pin. Its currently loaded with two 27ohm (power resistors. (Embedded)

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HID bootloader is good or ICSP for PIC controllerview story

http://forum.allaboutcircuits.com – i want to know that whether HID bootloader is or ICSP. As i see HID bootloder is very simple and don't need any IC in between like serial bootloader and even it need any programmer. so my basic question is is HID bootloader is good? (Embedded)

9
Question about wiringview story

http://forum.allaboutcircuits.com – Hello everyone, I'm new to the site and was hoping to get some help! I originally posted this question on a Toyota Celica car forum but I am not getting any responses, most likely because it is more to do with electronics in general and not the actual car. I have a 2000 Toyota Celica GT. (Embedded)

9
Rapid Prototyping Tool for PCBsview story

http://forum.allaboutcircuits.com – Hello All. I'm working on a project with a friend. We want to create an all-in-one machine that can quickly prototype most circuits a hobbyist would build. (Embedded)

9
Switching CT's : VFD-Motorview story

http://forum.allaboutcircuits.com – Okay so here's my problem... I'm working with a problem about a electric drive (VFD) input and a motor output. This is a three phase power system connected wye-wye. There are two CT's (current transformers) placed on two of the lines. (Embedded)

9
Domain Registration.view story

http://forum.allaboutcircuits.com – Hello everyone in the forum. I want to know about the domains and their registration. Which is the best available source of domain available from where we can get domain easily and where its transfer is easily done without any hurdle. Tell me if some one knows. (Embedded)

9
Dual supply op ampview story

http://forum.allaboutcircuits.com – I've attached a schematic of a couple op amp circuits. There is a sign wave input to each of the amps. I believe the first should center the sine wave on ground. If the supply voltages were +15.5V & -15V would the output be offset from ground. The 2nd amp should amplify the sine wave. (Embedded)

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Use of AD623 Instrumentation Amplifierview story

http://forum.allaboutcircuits.com – Hi, I am trying to replace an analog ammeter with an AVR to measure current (up to 300A). I have an existing 300A/50mV shunt which is used for the analog ammeter. Obviously I don't want to read this directly into the AVR ADC as I will end up with very poor resolution with a maximum of 50mV. (Embedded)