Circuit Design

Having problems assembling an electronic project? Got a new idea for a circuit?

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	Topic / Author	Views	Replies	Last post
	Connecting 4 Microphones to DSP Board with Only 2 Inputs for TDOA Processing Anonymous 11 Feb 2014 (1) EEWeb 11 Feb 2014 12:48	39	1	11 Feb 2014 12:48 Anonymous
	How to Build a 500W Pure Sine Wave Inverter for Final Year Project (Digital/Analog) Anonymous 10 Feb 2014 (2) EEWeb 18 Feb 2014 19:48	69	2	18 Feb 2014 19:48 Anonymous
	How to Generate 1MHz Output Using a 2-Pin Crystal Oscillator? Anonymous 10 Feb 2014 (1) EEWeb 10 Feb 2014 17:18	57	1	10 Feb 2014 17:18 Anonymous
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	How Does a Cellphone Detector Circuit Work to Detect Mobile Signals and Antenna Function? Anonymous 10 Feb 2014 (2) EEWeb 13 Feb 2014 05:18	60	2	13 Feb 2014 05:18 Anonymous
	Working schematic for low battery indicator circuit for 2 AA (3V) batteries? Anonymous 10 Feb 2014 (2) EEWeb 14 Feb 2014 02:57	39	2	14 Feb 2014 02:57 Anonymous
	7805 Regulator Output Drops to 2V When Converting 30V DC to 5V—Why? Anonymous 09 Feb 2014 (1) EEWeb 09 Feb 2014 09:34	39	1	09 Feb 2014 09:34 Anonymous
	Does Dell Vostro 1520 Laptop Support USB 3.0 Ports or Only USB 2.0? Anonymous 08 Feb 2014 (1) EEWeb 09 Feb 2014 13:19	39	1	09 Feb 2014 13:19 Anonymous
	Matlab Script to Calculate Capacitor Energy from Array Inputs of t and i(t) Anonymous 08 Feb 2014 (0) EEWeb 08 Feb 2014 07:32	54	0	08 Feb 2014 07:32 Anonymous
	Analog Phase Detector Circuit Recommendation for 1 MHz and 5 MHz Signals Anonymous 08 Feb 2014 (1) EEWeb 08 Feb 2014 12:54	42	1	08 Feb 2014 12:54 Anonymous
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	How Could Jacob Cabinaw's Cellphone Ping in Oklahoma While His Card Was Used in Michigan? Anonymous 07 Feb 2014 (0) EEWeb 07 Feb 2014 22:26	42	0	07 Feb 2014 22:26 Anonymous
	Columbia University 2014 MS Electrical Engineering Resume Book Access and Info Anonymous 07 Feb 2014 (0) EEWeb 07 Feb 2014 18:10	24	0	07 Feb 2014 18:10 Anonymous
	Hydroelectric Generator Output Current and Required Ratings Calculation for 489V, 11kV Line Anonymous 07 Feb 2014 (0) EEWeb 07 Feb 2014 16:44	30	0	07 Feb 2014 16:44 Anonymous
	Electrical Current Safety Precautions and Key Facts About Electric Current Anonymous 07 Feb 2014 (2) EEWeb 08 Feb 2014 05:10	45	2	08 Feb 2014 05:10 Anonymous
	Source for Micro Voice Recorder to Fit 3/4 x 1-1/2 Cylinder Form Factor? Anonymous 06 Feb 2014 (1) EEWeb 18 Feb 2014 05:37	30	1	18 Feb 2014 05:37 Anonymous
	How to Average Multiple Soil Moisture Sensor Readings on Arduino Uno for Irrigation Anonymous 06 Feb 2014 (2) EEWeb 06 Feb 2014 09:27	27	2	06 Feb 2014 09:27 Anonymous
	Step-up Transformer Options for 3.5 VAC Input to Higher AC Voltage Conversion Anonymous 05 Feb 2014 (4) EEWeb 06 Feb 2014 09:19	51	4	06 Feb 2014 09:19 Anonymous
	Step Up Transformer Options for 3.5 VAC Input to Higher AC Voltage Output Anonymous 05 Feb 2014 (0) EEWeb 05 Feb 2014 23:40	39	0	05 Feb 2014 23:40 Anonymous

	Is There a MEMS Water Flow Sensor Available for Measuring Water Flow Rate? Anonymous 05 Feb 2014 (1) EEWeb 06 Feb 2014 09:22	54	1	06 Feb 2014 09:22 Anonymous
	How to Use 434MHz RF Link Modules With 4V Pressure Sensor to Control Remote LEDs Anonymous 05 Feb 2014 (14) EEWeb 05 Feb 2014 23:31	57	14	05 Feb 2014 23:31 Anonymous
	Why does the ignition coil secondary winding bobbin have exactly seven segments? Anonymous 05 Feb 2014 (1) EEWeb 05 Feb 2014 15:31	33	1	05 Feb 2014 15:31 Anonymous
	How to Calculate kVA Rating of Transformer from LT Panel Readings (Ir, Iy, Ib, 415V) Anonymous 05 Feb 2014 (1) EEWeb 05 Feb 2014 12:36	69	1	05 Feb 2014 12:36 Anonymous
	How to Run 4-Pin HDD Motor Using IC 555, 4017, and L293D Circuit Controller Anonymous 04 Feb 2014 (4) EEWeb 04 Feb 2014 20:22	39	4	04 Feb 2014 20:22 Anonymous
	Operation of 4-Socket HDD Motor: How Are the Four Pins Used? Anonymous 04 Feb 2014 (5) EEWeb 05 Feb 2014 00:14	33	5	05 Feb 2014 00:14 Anonymous
	12V 5A Motor Driver Circuit Recommendation for Controlling 4 DC Motors Individually Anonymous 03 Feb 2014 (5) EEWeb 06 Feb 2014 09:14	57	5	06 Feb 2014 09:14 Anonymous
	Latest Booming Electrical Engineering Seminar Topics for 2024 Anonymous 03 Feb 2014 (2) EEWeb 03 Feb 2014 20:05	117	2	03 Feb 2014 20:05 Anonymous
	Best MOSFET ICs and Driver Circuits for Soft Punching Audio Amplifier Design Anonymous 02 Feb 2014 (2) EEWeb 06 Feb 2014 09:27	75	2	06 Feb 2014 09:27 Anonymous
	Why Do I Get 0V Output Using Two Bridge Diodes With Center Tap Transformer? Anonymous 02 Feb 2014 (4) EEWeb 04 Feb 2014 09:36	48	4	04 Feb 2014 09:36 Anonymous
	Centralized USB Firmware Upgrade Solution for Multiple Cable Box Models and Racks Anonymous 01 Feb 2014 (1) EEWeb 04 Feb 2014 19:36	45	1	04 Feb 2014 19:36 Anonymous
	Irregular Sound and Power Issues with 2.1 Sound System Transformer 220V-13.5V 5A Anonymous 01 Feb 2014 (1) EEWeb 04 Feb 2014 00:54	51	1	04 Feb 2014 00:54 Anonymous
	Best Chipset for Standalone Battery-Powered WiFi SSID Broadcaster (~100m, IEEE802.11x) Anonymous 01 Feb 2014 (1) EEWeb 04 Feb 2014 19:56	30	1	04 Feb 2014 19:56 Anonymous
	Pneumatic Gripper for Robotic Arm to Grip 5cm Diameter Pole—Designs or Ready-Made Options? Anonymous 31 Jan 2014 (2) EEWeb 01 Feb 2014 03:24	69	2	01 Feb 2014 03:24 Anonymous

	Best way to connect a cable box with AVI port to an LCD monitor for TV use Anonymous 30 Jan 2014 (3) EEWeb 02 Feb 2014 07:51	30	3	02 Feb 2014 07:51 Anonymous
	Are N-Type and P-Type Semiconductors Conductive at Room Temperature? Anonymous 29 Jan 2014 (3) EEWeb 31 Jan 2014 09:02	24	3	31 Jan 2014 09:02 Anonymous
	Where can I download a Personal Training Laboratory PTL-2 instruction manual? Anonymous 29 Jan 2014 (2) EEWeb 28 Feb 2014 17:39	33	2	28 Feb 2014 17:39 Anonymous
	Low Cost IGBT Driver Circuit Design for Open Loop Induction Motor Inverter Anonymous 28 Jan 2014 (1) EEWeb 30 Jan 2014 19:40	48	1	30 Jan 2014 19:40 Anonymous
	Van de Graaff Generator 300–400kV: Pacemaker Safety and ESD Effects on Body Anonymous 26 Jan 2014 (1) EEWeb 26 Jan 2014 19:33	51	1	26 Jan 2014 19:33 Anonymous
	Companies like DB Electrical for Starters, Alternators, Generators, ATV & Tractor Parts Anonymous 25 Jan 2014 (1) EEWeb 25 Jan 2014 05:36	36	1	25 Jan 2014 05:36 Anonymous
	How to Convert Image Files to Gerber Format for PCB Fabrication of Metamaterial Patterns Anonymous 24 Jan 2014 (0) EEWeb 24 Jan 2014 16:58	39	0	24 Jan 2014 16:58 Anonymous
	Seamless Power Source Switching for EFI: Lithium Battery to Generator, No Back-Charge Anonymous 24 Jan 2014 (10) EEWeb 30 Jan 2014 02:15	72	10	30 Jan 2014 02:15 Anonymous
	Formula to Convert 25A @ 25% duty cycle to lower constant amperage? Anonymous 24 Jan 2014 (2) EEWeb 25 Jan 2014 18:10	18	2	25 Jan 2014 18:10 Anonymous
	Unique Thesis Ideas for Electronics and Communication Engineering Research Anonymous 24 Jan 2014 (1) EEWeb 04 Feb 2014 01:49	21	1	04 Feb 2014 01:49 Anonymous
	Sensor-Based System Ideas to Improve Penang Hawker Center Efficiency for Engineering Project Anonymous 23 Jan 2014 (2) EEWeb 31 Jan 2014 08:45	45	2	31 Jan 2014 08:45 Anonymous
	Brushed DC Motor Skipping When Powered by Rectified 120V AC—Possible Causes? Anonymous 23 Jan 2014 (2) EEWeb 05 Feb 2014 12:35	66	2	05 Feb 2014 12:35 Anonymous
	How Does a Core Type 3-Phase Transformer Prevent 3rd Harmonic Currents and Flux? Anonymous 23 Jan 2014 (0) EEWeb 23 Jan 2014 07:34	30	0	23 Jan 2014 07:34 Anonymous
	Why Use 30M Ohm Resistors in Optical Slave Trigger Circuits? Anonymous 22 Jan 2014 (14) EEWeb 24 Jan 2014 09:20	30	14	24 Jan 2014 09:20 Anonymous
	Equations and References Used in Broadside-coupled Differential Impedance Tool Calculations Anonymous 22 Jan 2014 (1) EEWeb 04 Feb 2014 20:13	51	1	04 Feb 2014 20:13 Anonymous
	Best AC-DC Converter Circuit Design for 5V Mobile Charger Applications Anonymous 21 Jan 2014 (2) EEWeb 01 Feb 2014 04:32	48	2	01 Feb 2014 04:32 Anonymous
	How to Design Overcurrent Relay in MATLAB Code for Protection Coordination Research Anonymous 21 Jan 2014 (1) EEWeb 18 Feb 2014 05:55	36	1	18 Feb 2014 05:55 Anonymous
	Is a Fail-Free Power System Technically and Economically Possible? Protective Engineer View Anonymous 20 Jan 2014 (1) EEWeb 14 Feb 2014 02:49	24	1	14 Feb 2014 02:49 Anonymous
	Step-by-step guide for AC to DC conversion using diodes, bridge rectifier, capacitor Anonymous 20 Jan 2014 (1) EEWeb 29 Jan 2014 03:40	69	1	29 Jan 2014 03:40 Anonymous

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electronic circuits, electronic constructions, projects: power supply, amplifier

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