Circuit Design

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	Topic / Author	Views	Replies	Last post
	OpAmp Output Not Matching Expected Gain 2 With ±9V Supply and Dual Pot Inputs Anonymous 19 May 2019 (6) EEWeb 21 May 2019 03:38	174	6	21 May 2019 03:38 Anonymous
	Sony Surround Sound System Intermittent Speaker Issue Due to Inductor Dry Joint Anonymous 18 May 2019 (8) EEWeb 20 Nov 2020 12:07	168	8	20 Nov 2020 12:07 Anonymous
	Why Does 74HCT393 Not Count When Reset Pin Is Driven by EEPROM DQ0 Output? Anonymous 17 May 2019 (8) EEWeb 20 May 2019 05:19	228	8	20 May 2019 05:19 Anonymous
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	LC Filter Design Procedure for Push-Pull Inverter Output After Bridge Rectifier Anonymous 16 May 2019 (1) EEWeb 17 May 2019 14:04	297	1	17 May 2019 14:04 Anonymous
	Measuring 0.1Hz–2Hz AC Current (10uA–2A) at 800Vpp Square Wave Source Anonymous 16 May 2019 (4) EEWeb 20 May 2019 11:15	153	4	20 May 2019 11:15 Anonymous
	Why Isn’t My Dual 555 Timer With Inverted Signal Working for H-Bridge Circuit? Anonymous 16 May 2019 (7) EEWeb 01 Apr 2020 16:15	165	7	01 Apr 2020 16:15 Anonymous
	Why Does a 40kHz Sine Wave on Oscilloscope Screen Appear to Move or Travel? Anonymous 14 May 2019 (3) EEWeb 16 May 2019 12:59	138	3	16 May 2019 12:59 Anonymous
	How to Identify and Analyze an Unknown Electronic Circuit from a Schematic Anonymous 12 May 2019 (3) EEWeb 13 May 2019 20:50	156	3	13 May 2019 20:50 Anonymous
	How to Adjust FFT Bins for Audio Equalizer in C Without Introducing Noise? Anonymous 11 May 2019 (1) EEWeb 14 May 2019 02:30	183	1	14 May 2019 02:30 Anonymous
	Voltage Spikes on MOSFETs in Push-Pull Converter Despite RC Snubber and Decoupling Anonymous 10 May 2019 (3) EEWeb 10 May 2019 13:34	228	3	10 May 2019 13:34 Anonymous
	Setting Up Micromite on Mac OS X for Make it with Micromite Practical Electronics Anonymous 09 May 2019 (6) EEWeb 05 Jul 2019 18:13	132	6	05 Jul 2019 18:13 Anonymous
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	Why Does My 741 Op-Amp Unity Gain Buffer Not Respond to Inverting Input Pot? Anonymous 07 May 2019 (6) EEWeb 07 May 2019 04:16	150	6	07 May 2019 04:16 Anonymous
	Why do the ouput of the inductor filter exhibit two peaks when connected to an inductive load of 150 Anonymous 06 May 2019 (2) EEWeb 09 May 2019 10:43	198	2	09 May 2019 10:43 Anonymous
	Low Power 10-Inch Touch Screen Display Recommendations for Low Profile Interface Anonymous 06 May 2019 (4) EEWeb 08 May 2019 23:01	207	4	08 May 2019 23:01 Anonymous
	What Type of Antenna Connector Is This on My LTE Modem? (Photos Attached) Anonymous 02 May 2019 (4) EEWeb 09 Jul 2019 18:21	219	4	09 Jul 2019 18:21 Anonymous
	Best RF Simulation Software for 5G Power Amplifier Load Pull and Test Bench Setup Anonymous 28 Apr 2019 (5) EEWeb 03 May 2019 22:22	114	5	03 May 2019 22:22 Anonymous
	Corrupt Altera file in a Foreman controller for a Kirk-Rudy mail inserter Anonymous 27 Apr 2019 (4) EEWeb 01 May 2019 07:13	144	4	01 May 2019 07:13 Anonymous

	How to Simulate Doherty Amplifier for 5G mmWave With Network Analyzer & Circulator? Anonymous 26 Apr 2019 (1) EEWeb 29 Feb 2020 17:22	111	1	29 Feb 2020 17:22 Anonymous
	Question to those who have completed their BS in Electrical Engineering Anonymous 25 Apr 2019 (6) EEWeb 28 Apr 2019 06:03	192	6	28 Apr 2019 06:03 Anonymous
	Affordable USB Flash Drive Compatible with Mac and PC for Photos and Files Anonymous 25 Apr 2019 (4) EEWeb 26 Apr 2019 13:49	129	4	26 Apr 2019 13:49 Anonymous
	How Does the 3-20V MOSFET PWM Trigger Switch Driver Board Work for Beginners? Anonymous 24 Apr 2019 (9) EEWeb 27 Apr 2019 12:09	189	9	27 Apr 2019 12:09 Anonymous
	Alternative Biasing Techniques for Inductive Source Degeneration LNA with Chebyshev BPF Anonymous 20 Apr 2019 (1) EEWeb 23 Apr 2019 01:16	159	1	23 Apr 2019 01:16 Anonymous
	Difference Between Series and Parallel Battery Connections Explained Anonymous 20 Apr 2019 (4) EEWeb 25 Apr 2019 13:15	159	4	25 Apr 2019 13:15 Anonymous
	9V Reverse Polarity Protection Circuit: Should Input Be AC or DC? Anonymous 19 Apr 2019 (7) EEWeb 02 May 2019 12:07	138	7	02 May 2019 12:07 Anonymous
	Identifying Device in Pneumatic Actuator Controller Diagram Labeled as PLC Anonymous 19 Apr 2019 (4) EEWeb 21 Apr 2019 00:11	135	4	21 Apr 2019 00:11 Anonymous
	7kW 45kHz LLC Transformer Overheating in 750V to 48V 140A DC-DC Converter Design Anonymous 16 Apr 2019 (10) EEWeb 11 Jun 2019 11:07	300	10	11 Jun 2019 11:07 Anonymous

	74LS92 Divide by 12 Counter Not Counting, Outputs Random—Wiring or Pin Setup Issue? Anonymous 15 Apr 2019 (13) EEWeb 19 Apr 2019 11:35	582	13	19 Apr 2019 11:35 Anonymous
	How to Interface 12V Sensor Output to 3.3V Opamp in Differential Amplifier Configuration Anonymous 11 Apr 2019 (1) EEWeb 11 Apr 2019 18:14	159	1	11 Apr 2019 18:14 Anonymous
	Affordable Controller Alternatives for Siemens Logic in DIY Automated Watering System Anonymous 10 Apr 2019 (8) EEWeb 29 Apr 2019 16:08	174	8	29 Apr 2019 16:08 Anonymous
	Best Solvent for ZnO Powder Solution and Drying Method for Glass Substrate Drop Casting Anonymous 10 Apr 2019 (6) EEWeb 17 Apr 2019 12:59	120	6	17 Apr 2019 12:59 Anonymous
	C.A 8336 Power Quality Analyzer THD-f Result on Page 13—Is This Value Acceptable? Anonymous 08 Apr 2019 (3) EEWeb 12 May 2019 00:24	135	3	12 May 2019 00:24 Anonymous
	How Does a Voltage Regulator Split a Single Input Into Multiple Output Voltages? Anonymous 08 Apr 2019 (2) EEWeb 11 Apr 2019 10:38	132	2	11 Apr 2019 10:38 Anonymous
	How to Identify and Name an Unknown Electronic Circuit for Further Analysis Anonymous 07 Apr 2019 (10) EEWeb 12 Apr 2019 16:11	165	10	12 Apr 2019 16:11 Anonymous
	Maximum Number of Low-Latency Wireless Audio Transmitters/Receivers in 3ft Range? Anonymous 06 Apr 2019 (5) EEWeb 09 Dec 2019 15:12	180	5	09 Dec 2019 15:12 Anonymous
	Modular DAQ for Push-to-Talk Audio Control, USB/Serial, 5V/9V Powered Recommendations Anonymous 04 Apr 2019 (2) EEWeb 08 Apr 2019 23:14	120	2	08 Apr 2019 23:14 Anonymous
	Solar PV inverter/system which can operate in island mode during loss of network power. Anonymous 04 Apr 2019 (1) EEWeb 05 Apr 2019 13:09	189	1	05 Apr 2019 13:09 Anonymous
	Plug and Play Current Clamp for 17A 240V With Mobile Cloud Data Logging Under £50 Anonymous 04 Apr 2019 (3) EEWeb 18 Apr 2019 16:45	177	3	18 Apr 2019 16:45 Anonymous
	Connecting 1.7MW Hydroelectric Output to 6kV Cable Without Overheating—How To? Anonymous 02 Apr 2019 (3) EEWeb 02 Apr 2019 06:45	117	3	02 Apr 2019 06:45 Anonymous
	High-Quality 3.5mm Stereo Jack Socket Alternatives for PCB Mount Audio Projects Anonymous 01 Apr 2019 (2) EEWeb 02 Apr 2019 02:36	210	2	02 Apr 2019 02:36 Anonymous
	AC8227L – Mediatek components + unknown MCU – Bricked device need help from PCB pictures Anonymous 30 Mar 2019 (3) EEWeb 03 Apr 2019 18:02	300	3	03 Apr 2019 18:02 Anonymous
	Why Is Base Resistance Reflected in Parallel With RE When Finding BJT Rin From Emitter? Anonymous 29 Mar 2019 (1) EEWeb 30 Mar 2019 00:57	141	1	30 Mar 2019 00:57 Anonymous
	Buying thin solder wire for electronics – the best diameter? Anonymous 28 Mar 2019 (9) EEWeb 15 May 2020 11:45	2409	9	15 May 2020 11:45 Anonymous
	Relationship Between Current and Voltage in Circuits With Real-Life Analogies Anonymous 28 Mar 2019 (6) EEWeb 15 May 2019 17:29	207	6	15 May 2019 17:29 Anonymous
	Building Julian Edgar's Hand-Cranked LED Torch With 16V1F/2F Supercapacitor Module Anonymous 26 Mar 2019 (5) EEWeb 05 Apr 2019 12:25	180	5	05 Apr 2019 12:25 Anonymous
	Looking for EPE September 1997 Soldering Iron Controller Project Pages and Schematic Anonymous 26 Mar 2019 (5) EEWeb 09 Nov 2019 17:10	135	5	09 Nov 2019 17:10 Anonymous
	Connecting a 512K*16bit SRAM (IS62WV51216BLL-55TLI) to a 144-Pin STM32 Anonymous 24 Mar 2019 (4) EEWeb 26 Mar 2019 02:13	237	4	26 Mar 2019 02:13 Anonymous
	Compact Rotary/Linear Actuator Under 18mm, 1kg-cm Torque, DC Powered, Affordable Options Anonymous 21 Mar 2019 (4) EEWeb 28 Mar 2019 02:55	174	4	28 Mar 2019 02:55 Anonymous
	Why Does Current Flow in a Wire With Zero Voltage Drop Before a Resistor? Anonymous 21 Mar 2019 (5) EEWeb 01 Apr 2019 10:58	273	5	01 Apr 2019 10:58 Anonymous
	3S 11.1V LiPo Drone Charging Station: PCB Protection & AC to DC Converter Choices Anonymous 20 Mar 2019 (3) EEWeb 25 Mar 2019 02:43	210	3	25 Mar 2019 02:43 Anonymous
	Using Surface Insulation Resistance (SIR) parameter to calculate resistance between pads Anonymous 18 Mar 2019 (2) EEWeb 19 Mar 2019 16:27	138	2	19 Mar 2019 16:27 Anonymous

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

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