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
	Assembly Code Example for Power Factor Correction Project with Microcontroller Anonymous 05 Mar 2016 (2) EEWeb 09 Mar 2016 12:12	156	2	09 Mar 2016 12:12 Anonymous
	Low Frequency Divider for Analog Input <1MHz, Division Factor 4, 14dBm Output Gain Anonymous 04 Mar 2016 (5) EEWeb 08 Mar 2016 23:03	138	5	08 Mar 2016 23:03 Anonymous
	Inductor Identification: Specs and Value for Black Cylinder Marked AN 400, 12.15x19.82mm Anonymous 04 Mar 2016 (3) EEWeb 05 Mar 2016 17:40	174	3	05 Mar 2016 17:40 Anonymous
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	T8 LED Tube Retrofit: Pros and Cons of Single-Ended vs Double-Ended Wiring Methods Anonymous 04 Mar 2016 (6) EEWeb 04 Apr 2019 10:40	1266	6	04 Apr 2019 10:40 Anonymous
	Is it possible to recover deleted emails from Outlook PST file? Anonymous 04 Mar 2016 (8) EEWeb 14 Nov 2017 11:38	192	8	14 Nov 2017 11:38 Anonymous
	How to Transmit Two 4-20mA Signals Between Facilities Using Only 3 Wires? Anonymous 04 Mar 2016 (0) EEWeb 04 Mar 2016 03:10	231	0	04 Mar 2016 03:10 Anonymous
	How to Detect Zero Crossing in 3-Phase System Without Using Neutral Line Anonymous 03 Mar 2016 (0) EEWeb 03 Mar 2016 23:39	192	0	03 Mar 2016 23:39 Anonymous
	MS Power Engineering Thesis Topics on Renewable Energy Generation in Pakistan Anonymous 03 Mar 2016 (0) EEWeb 03 Mar 2016 14:34	96	0	03 Mar 2016 14:34 Anonymous
	Designing a High Voltage LED Driver for 109 LEDs in Series (230V, 1000Hz–100kHz PWM) Anonymous 03 Mar 2016 (0) EEWeb 03 Mar 2016 14:11	171	0	03 Mar 2016 14:11 Anonymous
	Programmable LCD Timer Circuit With 12V Relay, Day/Night Sensor, Weekday Setting Anonymous 03 Mar 2016 (0) EEWeb 03 Mar 2016 00:35	204	0	03 Mar 2016 00:35 Anonymous
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	How to Use Harbor Freight 93068 Driveway Alarm to Trigger a 3.5V Motor for Art Project Anonymous 03 Mar 2016 (1) EEWeb 03 Mar 2016 20:07	132	1	03 Mar 2016 20:07 Anonymous
	Designing 500W DC-DC Converter with Single Input and Multiple Outputs—Literature Review Anonymous 02 Mar 2016 (0) EEWeb 02 Mar 2016 18:07	174	0	02 Mar 2016 18:07 Anonymous
	Wiring Diagram for Ignition Switch, Engine Start & Stop Buttons—How to Draw? Anonymous 01 Mar 2016 (4) EEWeb 02 Mar 2016 06:35	141	4	02 Mar 2016 06:35 Anonymous
	LPG Gas Detection Sensors for Monitoring Gas Levels Inside Cylinders Anonymous 01 Mar 2016 (1) EEWeb 01 Mar 2016 20:08	171	1	01 Mar 2016 20:08 Anonymous
	Calculating Power Requirements for Charging a 2000mAh 3.8V Battery from Another Battery Anonymous 29 Feb 2016 (3) EEWeb 19 Oct 2017 15:18	177	3	19 Oct 2017 15:18 Anonymous
	Please advise on where to start with power electronics design. Anonymous 28 Feb 2016 (1) EEWeb 28 Feb 2016 22:24	123	1	28 Feb 2016 22:24 Anonymous
	Do Fast-Charging Power Banks Like Simpiz iTron Affect Phone Battery Lifespan? Anonymous 27 Feb 2016 (2) EEWeb 15 Nov 2019 11:51	183	2	15 Nov 2019 11:51 Anonymous
	Is Lightning Protection System Connected to Building Earthing or Separate Earthing? Anonymous 27 Feb 2016 (1) EEWeb 27 Feb 2016 14:03	180	1	27 Feb 2016 14:03 Anonymous
	Surge Arresters Grounded to Transformer Tank: Impact on LV Windings During Lightning? Anonymous 27 Feb 2016 (0) EEWeb 27 Feb 2016 10:12	126	0	27 Feb 2016 10:12 Anonymous

	Piezoelectric Transducer Output, Types with Maximum Output, Millivolt to Usable Voltage Conversion Anonymous 27 Feb 2016 (2) EEWeb 27 Feb 2016 15:38	120	2	27 Feb 2016 15:38 Anonymous
	How to Test and Identify a 5.1V Zener Diode Using a Multimeter? Anonymous 25 Feb 2016 (1) EEWeb 26 Feb 2016 02:25	183	1	26 Feb 2016 02:25 Anonymous
	Microcontroller Circuit With Temp, Motion, Sound, CO2 Sensors for SMS, Window, Buzzer Control Anonymous 25 Feb 2016 (1) EEWeb 25 Feb 2016 13:31	162	1	25 Feb 2016 13:31 Anonymous
	SLG Fault Current at 33kV Outdoor Panel with Y-Y Unearthed or Delta-Delta AVR Connection Anonymous 25 Feb 2016 (0) EEWeb 25 Feb 2016 01:30	123	0	25 Feb 2016 01:30 Anonymous
	Best Sensors for Detecting Baby in Closed Car: Temp, Motion, Sound, CO2 Recommendations Anonymous 25 Feb 2016 (6) EEWeb 28 Feb 2016 14:10	162	6	28 Feb 2016 14:10 Anonymous

	PIC vs Atmega328 for 4 Sensor Inputs, Buzzer, DC Motors, SMS Output—Best Choice? Anonymous 25 Feb 2016 (3) EEWeb 25 Feb 2016 16:47	180	3	25 Feb 2016 16:47 Anonymous
	STM32F410RB Nucleo: Reducing MCU Start-Up Time in Pushbutton Power Circuit Design Anonymous 24 Feb 2016 (0) EEWeb 24 Feb 2016 15:57	198	0	24 Feb 2016 15:57 Anonymous
	Can a 30VDC/4A relay safely switch 110VDC/1A without damage? Anonymous 24 Feb 2016 (5) EEWeb 24 Feb 2016 15:34	192	5	24 Feb 2016 15:34 Anonymous
	Designing a 13.56MHz 10W Continuous Wave Signal Source for 50 Ohm Load Testing Anonymous 23 Feb 2016 (1) EEWeb 23 Feb 2016 11:29	321	1	23 Feb 2016 11:29 Anonymous
	Why is transformer primary 2.69PDC and secondary 3.49PDC in half-wave rectifier? Anonymous 22 Feb 2016 (1) EEWeb 22 Feb 2016 17:33	123	1	22 Feb 2016 17:33 Anonymous
	How to Drive a 12×3 Digit 7-Segment Display: Multiplexing and IC Recommendations Anonymous 22 Feb 2016 (1) EEWeb 07 Dec 2011 13:46	192	1	07 Dec 2011 13:46 Anonymous
	Arduino-Controlled Electromagnets for Ferrofluid: Resistance, Power, Circuit Design Questions Anonymous 21 Feb 2016 (1) EEWeb 22 Feb 2016 01:11	315	1	22 Feb 2016 01:11 Anonymous
	3D LED Display Project: Ideas for Functionality and Application Problem Statements Anonymous 21 Feb 2016 (1) EEWeb 22 Feb 2016 19:52	138	1	22 Feb 2016 19:52 Anonymous
	How to Design a 12V Capacitor Bank for Energy Storage and PSPICE Simulation Anonymous 21 Feb 2016 (1) EEWeb 21 Feb 2016 14:08	123	1	21 Feb 2016 14:08 Anonymous
	What does a diode connected to the center of an inductor mean? Anonymous 20 Feb 2016 (5) EEWeb 22 Feb 2016 17:13	105	5	22 Feb 2016 17:13 Anonymous
	Best Motor Type for Continuous Linear Motion Control of Tip Around X-Axis Anonymous 20 Feb 2016 (1) EEWeb 24 Feb 2016 22:13	93	1	24 Feb 2016 22:13 Anonymous
	Designing an LED transmitter for visible light communication with 250mA current Anonymous 20 Feb 2016 (1) EEWeb 24 Feb 2016 03:54	153	1	24 Feb 2016 03:54 Anonymous
	How to Use 1.3% Machine Error in Calculating Absolute and Relative Errors in Data? Anonymous 19 Feb 2016 (1) EEWeb 20 Feb 2016 00:03	123	1	20 Feb 2016 00:03 Anonymous
	Thyristor Rectifier Inverter Operation With Inductive Load: Are These Statements Correct? Anonymous 19 Feb 2016 (2) EEWeb 19 Feb 2016 22:56	126	2	19 Feb 2016 22:56 Anonymous
	2SC4546 NPN Transistor Datasheet: Why Is Base Current (Ib) Negative With Ib1, Ib2? Anonymous 19 Feb 2016 (3) EEWeb 20 Feb 2016 20:54	150	3	20 Feb 2016 20:54 Anonymous
	Wiring 120VAC Outlet Controlled by Digital Thermostat Using 24VAC Relay and Transformer Anonymous 16 Feb 2016 (7) EEWeb 19 Feb 2016 16:01	159	7	19 Feb 2016 16:01 Anonymous
	Door Bell Circuit Design Using AND, OR, NOT Logic Gates – Step-by-Step Guide Anonymous 16 Feb 2016 (2) EEWeb 22 Feb 2016 08:33	237	2	22 Feb 2016 08:33 Anonymous
	Detecting Fast Moving Football With PIR Sensor and Arduino Uno—Is It Possible? Anonymous 15 Feb 2016 (6) EEWeb 21 Feb 2016 23:30	111	6	21 Feb 2016 23:30 Anonymous
	How does a thermistor circuit work for accurate temperature measurement? Anonymous 15 Feb 2016 (2) EEWeb 16 Feb 2016 13:15	141	2	16 Feb 2016 13:15 Anonymous
	Why are non-polarised capacitors not used in DC circuits? Functional differences explained Anonymous 15 Feb 2016 (2) EEWeb 15 Feb 2016 22:45	144	2	15 Feb 2016 22:45 Anonymous
	Is It Safe to Use REM-Dreamer Sleep Mask Infrared Sensor Near Eyes All Night? Anonymous 14 Feb 2016 (1) EEWeb 15 Feb 2016 21:37	84	1	15 Feb 2016 21:37 Anonymous
	BLDC 3 Phase 8 Pole Motor: Why Are There Two Wires Per Phase Instead of One? Anonymous 13 Feb 2016 (0) EEWeb 13 Feb 2016 13:19	123	0	13 Feb 2016 13:19 Anonymous
	How to Measure MOSFET BVsds on 3N190 P-Channel, Difference from BVdss? Anonymous 13 Feb 2016 (1) EEWeb 15 Feb 2016 20:25	132	1	15 Feb 2016 20:25 Anonymous
	Do Residential Electric Meters Measure kW (Real Power) or kVA (Apparent Power)? Anonymous 13 Feb 2016 (1) EEWeb 13 Feb 2016 22:59	99	1	13 Feb 2016 22:59 Anonymous
	Internal operation of the 25kV Railway capacitive high voltage detector Anonymous 13 Feb 2016 (0) EEWeb 13 Feb 2016 00:22	117	0	13 Feb 2016 00:22 Anonymous
	12AX7 Tube Op-Amp Design: Achieving Gain of 1500 in 3 Stages with 10V Plate Voltage Anonymous 11 Feb 2016 (2) EEWeb 11 Feb 2016 22:32	225	2	11 Feb 2016 22:32 Anonymous

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

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