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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

How to Identify and Analyze an Unknown Electronic Circuit from a Schematic

Anonymous   12 May 2019   (3)
EEWeb
13 May 2019 20:50

How to Adjust FFT Bins for Audio Equalizer in C Without Introducing Noise?

Anonymous   11 May 2019   (1)
EEWeb
14 May 2019 02:30
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Voltage Spikes on MOSFETs in Push-Pull Converter Despite RC Snubber and Decoupling

Anonymous   10 May 2019   (3)
EEWeb
10 May 2019 13:34

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

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
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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

Low Power 10-Inch Touch Screen Display Recommendations for Low Profile Interface

Anonymous   06 May 2019   (4)
EEWeb
08 May 2019 23:01

What Type of Antenna Connector Is This on My LTE Modem? (Photos Attached)

Anonymous   02 May 2019   (4)
EEWeb
09 Jul 2019 18:21

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

Corrupt Altera file in a Foreman controller for a Kirk-Rudy mail inserter

Anonymous   27 Apr 2019   (4)
EEWeb
01 May 2019 07:13

How to Simulate Doherty Amplifier for 5G mmWave With Network Analyzer & Circulator?

Anonymous   26 Apr 2019   (1)
EEWeb
29 Feb 2020 17:22

Question to those who have completed their BS in Electrical Engineering

Anonymous   25 Apr 2019   (6)
EEWeb
28 Apr 2019 06:03

Affordable USB Flash Drive Compatible with Mac and PC for Photos and Files

Anonymous   25 Apr 2019   (4)
EEWeb
26 Apr 2019 13:49

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

Alternative Biasing Techniques for Inductive Source Degeneration LNA with Chebyshev BPF

Anonymous   20 Apr 2019   (1)
EEWeb
23 Apr 2019 01:16

Difference Between Series and Parallel Battery Connections Explained

Anonymous   20 Apr 2019   (4)
EEWeb
25 Apr 2019 13:15

9V Reverse Polarity Protection Circuit: Should Input Be AC or DC?

Anonymous   19 Apr 2019   (7)
EEWeb
02 May 2019 12:07

Identifying Device in Pneumatic Actuator Controller Diagram Labeled as PLC

Anonymous   19 Apr 2019   (4)
EEWeb
21 Apr 2019 00:11

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

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

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

Affordable Controller Alternatives for Siemens Logic in DIY Automated Watering System

Anonymous   10 Apr 2019   (8)
EEWeb
29 Apr 2019 16:08

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

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

How Does a Voltage Regulator Split a Single Input Into Multiple Output Voltages?

Anonymous   08 Apr 2019   (2)
EEWeb
11 Apr 2019 10:38

How to Identify and Name an Unknown Electronic Circuit for Further Analysis

Anonymous   07 Apr 2019   (10)
EEWeb
12 Apr 2019 16:11

Maximum Number of Low-Latency Wireless Audio Transmitters/Receivers in 3ft Range?

Anonymous   06 Apr 2019   (5)
EEWeb
09 Dec 2019 15:12

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

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

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

Connecting 1.7MW Hydroelectric Output to 6kV Cable Without Overheating—How To?

Anonymous   02 Apr 2019   (3)
EEWeb
02 Apr 2019 06:45

High-Quality 3.5mm Stereo Jack Socket Alternatives for PCB Mount Audio Projects

Anonymous   01 Apr 2019   (2)
EEWeb
02 Apr 2019 02:36

AC8227L – Mediatek components + unknown MCU – Bricked device need help from PCB pictures

Anonymous   30 Mar 2019   (3)
EEWeb
03 Apr 2019 18:02

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

Buying thin solder wire for electronics – the best diameter?

Anonymous   28 Mar 2019   (9)
EEWeb
15 May 2020 11:45

Relationship Between Current and Voltage in Circuits With Real-Life Analogies

Anonymous   28 Mar 2019   (6)
EEWeb
15 May 2019 17:29

Building Julian Edgar's Hand-Cranked LED Torch With 16V1F/2F Supercapacitor Module

Anonymous   26 Mar 2019   (5)
EEWeb
05 Apr 2019 12:25

Looking for EPE September 1997 Soldering Iron Controller Project Pages and Schematic

Anonymous   26 Mar 2019   (5)
EEWeb
09 Nov 2019 17:10

Connecting a 512K*16bit SRAM (IS62WV51216BLL-55TLI) to a 144-Pin STM32

Anonymous   24 Mar 2019   (4)
EEWeb
26 Mar 2019 02:13

Compact Rotary/Linear Actuator Under 18mm, 1kg-cm Torque, DC Powered, Affordable Options

Anonymous   21 Mar 2019   (4)
EEWeb
28 Mar 2019 02:55

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

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

Using Surface Insulation Resistance (SIR) parameter to calculate resistance between pads

Anonymous   18 Mar 2019   (2)
EEWeb
19 Mar 2019 16:27

LM2576 as Positive-to-Negative Converter: Generating -5V Output for High Current Rails

Anonymous   18 Mar 2019   (4)
EEWeb
19 Mar 2019 00:45

Using Smart AC Switch to Control DC Circuit—Is It Safe for My DC Setup?

Anonymous   18 Mar 2019   (6)
EEWeb
17 Apr 2019 10:35

Building an Ion Generator With 17kHz Square Wave and Selectable Schumann Modulation Frequencies

Anonymous   18 Mar 2019   (1)
EEWeb
19 Mar 2019 18:15

King S22 Thermostat: How Is Apartment Heat Controlled Without Using the Thermostat?

Anonymous   17 Mar 2019   (18)
EEWeb
31 Mar 2019 19:38

PIC10F200 as Battery Backup Controller for Raspberry Pi Safe Shutdown via GPIO

Anonymous   16 Mar 2019   (11)
EEWeb
10 Jun 2019 18:07

what keeps cause my Hydraulic Solenoid to keep burning up ?

Anonymous   16 Mar 2019   (5)
EEWeb
20 Mar 2019 02:07
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electronic circuits, electronic constructions, projects: power supply, amplifier

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