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
	Best Electrical Wiring Software for Large-Scale Rack Connections (900+ Cables) Anonymous 21 Sep 2014 (3) EEWeb 17 Jun 2015 14:02	186	3	17 Jun 2015 14:02 Anonymous
	Can Metal Within a Small Span Conduct AC Current to Another Metal? Anonymous 20 Sep 2014 (1) EEWeb 23 Sep 2014 18:23	102	1	23 Sep 2014 18:23 Anonymous
	How to Modify CFL Lamp Board to Power 1W 3.5V LEDs for Home Lighting? Anonymous 20 Sep 2014 (3) EEWeb 28 Feb 2015 01:26	204	3	28 Feb 2015 01:26 Anonymous
	Course Selection for Power Engineering MSc at TUM: Future Scope and Recommendations Anonymous 19 Sep 2014 (0) EEWeb 19 Sep 2014 17:16	102	0	19 Sep 2014 17:16 Anonymous
	What does thieving mean in electrical components and circuit design? Anonymous 19 Sep 2014 (2) EEWeb 20 Sep 2014 08:20	81	2	20 Sep 2014 08:20 Anonymous
	Standard method to connect AC ground to DC ground in ARM-based LED driver measurement Anonymous 19 Sep 2014 (1) EEWeb 23 Sep 2014 20:30	282	1	23 Sep 2014 20:30 Anonymous
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	Cost of Fuel (Residual Furnace Oil) per KWH in Power Generation Genset Anonymous 19 Sep 2014 (1) EEWeb 23 Sep 2014 19:00	69	1	23 Sep 2014 19:00 Anonymous
	Course Selection Advice for TUM Power Engineering MSc 2014-2016 With BSc Background Anonymous 18 Sep 2014 (1) EEWeb 19 Sep 2014 18:44	111	1	19 Sep 2014 18:44 Anonymous
	Building a DIY synchronized atomic clock from scratch—where to start and what components? Anonymous 18 Sep 2014 (0) EEWeb 18 Sep 2014 10:11	165	0	18 Sep 2014 10:11 Anonymous
	Where to Find ANSI/NEMA OS 1-2013 and OS 2-2013 Standards for Electrical Installations Anonymous 18 Sep 2014 (3) EEWeb 16 Oct 2014 19:37	93	3	16 Oct 2014 19:37 Anonymous
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	Mini Thesis Title Ideas for 4th Year Computer Engineering Students Anonymous 18 Sep 2014 (1) EEWeb 18 Sep 2014 18:53	102	1	18 Sep 2014 18:53 Anonymous
	Best Software for Power System Design in Gas-Based Electricity Generation (Oil & Gas) Anonymous 17 Sep 2014 (1) EEWeb 17 Sep 2014 18:57	114	1	17 Sep 2014 18:57 Anonymous
	Detecting Power Failure vs. Switch Interruption for Battery Backup Activation Anonymous 16 Sep 2014 (1) EEWeb 17 Sep 2014 19:17	138	1	17 Sep 2014 19:17 Anonymous
	How to Make EFY Water Level Controller Cum Motor Protector Wireless With Microcontroller? Anonymous 16 Sep 2014 (2) EEWeb 26 Sep 2014 01:36	138	2	26 Sep 2014 01:36 Anonymous
	MS Electrical Power Engineering Thesis Topics Focused on Electric Power Quality Anonymous 15 Sep 2014 (4) EEWeb 17 Sep 2014 18:43	105	4	17 Sep 2014 18:43 Anonymous
	How to Alternate Two Sets of IR LEDs With PS3 Eye VSync and Arduino Without Dim Light? Anonymous 15 Sep 2014 (2) EEWeb 16 Sep 2014 00:23	114	2	16 Sep 2014 00:23 Anonymous
	VCB Switching Transients Causing Cast Resin Dry Type Transformer HV Coil Cracks Anonymous 14 Sep 2014 (1) EEWeb 15 Sep 2014 21:48	66	1	15 Sep 2014 21:48 Anonymous
	Origin of IL(max) and RL Formulas in Zener Diode Example from Rashid's Microelectronics Circuits Anonymous 14 Sep 2014 (3) EEWeb 15 Sep 2014 19:21	129	3	15 Sep 2014 19:21 Anonymous
	How to Build a 15W or 28W LED Lamp Circuit: Components and Schematic Needed Anonymous 13 Sep 2014 (6) EEWeb 18 Sep 2014 07:02	123	6	18 Sep 2014 07:02 Anonymous
	Perkins 2300 Series Shuts Down on No Load, Low Oil Pressure Warning at 4.5bar Anonymous 13 Sep 2014 (1) EEWeb 13 Sep 2014 15:57	162	1	13 Sep 2014 15:57 Anonymous

	How to Build a Circuit to Detect Analog or Digital Audio Input and Light Up an LED Anonymous 13 Sep 2014 (6) EEWeb 14 May 2019 10:44	177	6	14 May 2019 10:44 Anonymous
	Calculating Series Resistor Value for Zener Diode Operation in Breakdown Region Anonymous 12 Sep 2014 (2) EEWeb 13 Sep 2014 15:13	114	2	13 Sep 2014 15:13 Anonymous
	Impedance Matching 50 Ohm RF Amplifier to 12 Ohm Load at 500kHz, 400W Output Anonymous 12 Sep 2014 (3) EEWeb 13 Sep 2014 10:46	159	3	13 Sep 2014 10:46 Anonymous
	Renesas Controller I2C EEPROM Write Issue at 20MHz Clock—Is Frequency Too High? Anonymous 11 Sep 2014 (2) EEWeb 15 Sep 2014 21:47	111	2	15 Sep 2014 21:47 Anonymous
	Power Factor Discrepancy: 1500kVA 12,470V-480V Transformer, PFC Bank, Utility Billing Anonymous 11 Sep 2014 (1) EEWeb 15 Sep 2014 21:01	126	1	15 Sep 2014 21:01 Anonymous
	How Is a PID or PI Controller Applied to Elevator Motor Speed With Pulley Systems? Anonymous 10 Sep 2014 (1) EEWeb 11 Sep 2014 20:03	246	1	11 Sep 2014 20:03 Anonymous
	4A MCB Tripping on Power On with 24VDC 6.5A SMPS After Magnetic Contactor Switch Anonymous 10 Sep 2014 (3) EEWeb 15 Sep 2014 22:36	90	3	15 Sep 2014 22:36 Anonymous

	Electronically Controlled 100x/250x Zoom Lens for DIY Video Telescope Under $800 Anonymous 10 Sep 2014 (1) EEWeb 11 Sep 2014 18:24	138	1	11 Sep 2014 18:24 Anonymous
	Ringing on 1GHz Step Pulse: Effect of 10cm 19AWG Wire and Output Impedance Mismatch Anonymous 10 Sep 2014 (5) EEWeb 11 Sep 2014 04:55	960	5	11 Sep 2014 04:55 Anonymous
	12V DC to 24kV 60W Power Supply Using Half Bridge Topology & SG3524 with EE40 Core Anonymous 10 Sep 2014 (3) EEWeb 13 Sep 2014 06:50	192	3	13 Sep 2014 06:50 Anonymous
	How to Increase Gain in Electret Mic Preamp Circuit From Sentex.ca? Anonymous 09 Sep 2014 (3) EEWeb 10 Sep 2014 06:39	108	3	10 Sep 2014 06:39 Anonymous
	Arduino 4-Bit Up Counter Triggered by PIR Sensor Keeps Counting—How to Fix Code? Anonymous 08 Sep 2014 (1) EEWeb 09 Sep 2014 02:30	129	1	09 Sep 2014 02:30 Anonymous
	Placing Branch Fuses After Safety Contactor in Control Circuit for Small Loads—Is It OK? Anonymous 08 Sep 2014 (1) EEWeb 09 Sep 2014 19:32	144	1	09 Sep 2014 19:32 Anonymous
	Calculating neutral current in 3-phase 4-wire 0.38/0.22kV system with unbalanced loads Anonymous 07 Sep 2014 (1) EEWeb 08 Sep 2014 18:30	282	1	08 Sep 2014 18:30 Anonymous
	PIC 18F45K22 works on breadboard but not after transferring to etched PCB Anonymous 07 Sep 2014 (2) EEWeb 13 Sep 2014 08:43	129	2	13 Sep 2014 08:43 Anonymous
	How to Determine Input and Output Current Ratings for a Diode in Circuit Design Anonymous 07 Sep 2014 (1) EEWeb 07 Sep 2014 04:51	135	1	07 Sep 2014 04:51 Anonymous
	How to Draw Stick Diagram and MOS Schematic for CMOS Gate: NOT(A OR B OR C) AND D Anonymous 06 Sep 2014 (1) EEWeb 09 Sep 2014 20:36	132	1	09 Sep 2014 20:36 Anonymous
	How to Apply EMC Concepts in PCB Design for Improved Electromagnetic Compatibility Anonymous 05 Sep 2014 (1) EEWeb 06 Sep 2014 09:07	135	1	06 Sep 2014 09:07 Anonymous
	Compact 3-Pin AC Connector for 225kHz Induction Heater, 6A, Under $3, 1/2 Diameter Anonymous 04 Sep 2014 (1) EEWeb 06 Sep 2014 09:14	126	1	06 Sep 2014 09:14 Anonymous
	How to Automatically Switch 12V 6A Fan Between Power Supply and Battery Backup? Anonymous 04 Sep 2014 (6) EEWeb 10 Sep 2014 23:49	117	6	10 Sep 2014 23:49 Anonymous
	What Does Immaterial Mean in the Context of Electrical Fuses? Anonymous 04 Sep 2014 (1) EEWeb 09 Sep 2014 20:23	75	1	09 Sep 2014 20:23 Anonymous
	All Day Efficiency of a Transformer Also Called Energy Efficiency? Anonymous 04 Sep 2014 (2) EEWeb 25 Oct 2014 07:25	75	2	25 Oct 2014 07:25 Anonymous
	How to Configure SPI Interface in Microcontroller and Write Code for Communication? Anonymous 04 Sep 2014 (7) EEWeb 10 Sep 2014 20:05	114	7	10 Sep 2014 20:05 Anonymous
	How to Approach Multiple Concept Based Questions in Exams or Assignments? Anonymous 03 Sep 2014 (1) EEWeb 03 Sep 2014 14:54	93	1	03 Sep 2014 14:54 Anonymous
	How can I convert sound or noise into electricity? Methods and devices explained Anonymous 02 Sep 2014 (1) EEWeb 02 Sep 2014 07:57	147	1	02 Sep 2014 07:57 Anonymous
	Best software for calculating power losses in electrical distribution systems? Anonymous 01 Sep 2014 (2) EEWeb 02 Sep 2014 18:54	111	2	02 Sep 2014 18:54 Anonymous
	Meaning of Black Band at the End of a Resistor in Color Code System Anonymous 31 Aug 2014 (1) EEWeb 31 Aug 2014 16:01	93	1	31 Aug 2014 16:01 Anonymous
	Meaning of Black Band at the End of a Resistor in Color Code System Anonymous 31 Aug 2014 (2) EEWeb 12 Mar 2015 16:06	189	2	12 Mar 2015 16:06 Anonymous
	Power loss and efficiency when converting house AC to 12V DC with transformer and rectifier Anonymous 31 Aug 2014 (3) EEWeb 01 Sep 2014 13:59	162	3	01 Sep 2014 13:59 Anonymous
	Where to Buy 3 Power One PCC-48DE Power Supply Units, Part No: 1-149160G? Anonymous 29 Aug 2014 (0) EEWeb 29 Aug 2014 18:03	45	0	29 Aug 2014 18:03 Anonymous

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

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