Electrical Engineering

electronics and electrical engineering professionals, students, and enthusiasts
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  1. always @* block in sequential circuit

  2. Thevenin circuit, basic laws are confusing me

  3. How to generate PWM signal for BLDC motor using dsPIC33?

  4. Designing a product an electronic product for the american market, need to find a DC to DC converter with FCC certification
  5. Traces across transmission line
  6. How to place normally closed switch in Visio

  7. Electromagnets' poles
  8. Is there a way to get 2A form 6A 12V charger?

  9. How can I calculate transfer function of Boost converter considering all resistances?

  10. Special Timer Switch, Turn off every X days for 1 minute

  11. Phototransistor with digital potentiometer

  12. Why do I need a ground when simulating a circuit? I thought voltage was relative between two nodes!

  13. Ensuring certain amplitude level of RF signal on a PCB board

  14. USB ASP with Atmega 328p can not blink a simple Led blinking

  15. Interfacing three UART devices to Microcontroller without loss of data

  16. Series isolated DC-DC converters fed by different PV sources

  17. How is this board switching a 24V DC relay via AC Mains voltage?
  18. Powering a 2 watt 6 ohm speaker with a 9V battery?
  19. How to draw phase/line currents in a phasor diagram

  20. advice for onboard embedded system compatibility (DJI SDK)
  21. Switching power to an opamp
  22. How does connecting a capacitor across a DC power supply with varying voltage produce a constant voltage?
  23. Multiple transmitters and 1 receiver

  24. Does my Sequence Recognizer detects this pattern?
  25. Flashing LED circuit using Flyback Topology Flickering Problems
  26. A question about understanding a BJT differential amplifier?

  27. Is it possible to measure DSL on a multimeter?
  28. Does an impulse function at t=0 go to infinity, or 1?
  29. Meanwell vs generic power supply

  30. ATTiny85 Digispark clones failing USB handshake - how to program them?

  31. Good RS232-based Protocols for Embedded to Computer Communication

  32. how to connect relay and physical switch to control light

  33. How is this crystal layout?

  34. different doorbell batteries

  35. STM32f4 Port to HAL : USB HID dropping packets

  36. Why does __libc_init_array cause an exception?

  37. Import MCP602 Model into LTSpice - Timestep Error
  38. How do I make USB type C cable as my requirements?
  39. Arduino LED flashes with one button press

  40. IEPE pre-amplifier

  41. 433 MHz RF noise problems

  42. How to determine the sign of passive elements in mesh analysis?

  43. What does the attenuation setting do in an RF spectrum analyzer?

  44. About output of battery in series and ampere increasing method

  45. Free software that does schematic capture from scanner image of paper schematic?
  46. What is this failed component that is a silver tube?
  47. Powering 12V LEDs in buttons via USB
  48. Olympus TG-Tracker : What does this data stand for?
  49. Output voltage with DAC (via I2C) - stm32

  50. How to calculate the power delivered by the dependent voltage source
  51. Controlling multiple LEDs down to 0.25mA

  52. USB 3.1 over PCIe board edge connector

  53. How to interpret this CAN bus data and find an equation?
  54. Variable capacitors (capacitive microphone)

  55. What is the maximum capacitor line to line in ethernet

  56. How to properly use a Balun?

  57. Is it ok to clip component leads after soldering?
  58. Analog multiplier using logarithmic and anti-logarithmic opamp output problem
  59. Finding the currents in this circuit

  60. Main memories and Microprocessor and sizes of the IR and PC
  61. Understanding Parallel RLC circuit

  62. power consumption of silicon arc fernace
  63. Microcontroller SDLC interface

  64. Using two NPN transistors in a timing circuit instead of an NPN and PNP?

  65. FreeRTOS, Arduino UNO, I2C

  66. battery monitor cell measurement

  67. Current draw on the AC input of a PSU

  68. What is Voltage-Divider Bias and its advantages over Base-Bias?
  69. Ultrasonic distance sensor does not update itself

  70. Motor ESC and Battery Amp Draw
  71. KiCad Footprints : What does the P stand for in footprint naming?
  72. Are these circuits equivalents (caps in parallel with VCC)

  73. Need Specs on Toshiba TC1900060AF 100 pin flat pack from late 90's

  74. 4 input counter with display

  75. Flip between motors each time circuit energized
  76. Capacitor/resistor effect on audio signal
  77. Which cache type is better for bus watching?

  78. Infineon TLE987 Eval (Arm cortex M3) Bridge drive not working. Please help
  79. Serial 2's Complementer with One Input and One Output

  80. Two-Port Model: "What is the amplitude of the input signal?" Solution Misunderstanding
  81. Mesh analysis with 3 loops
  82. Finding specifications for digital signal processors (DSPs) for given audio application
  83. Why Non-parallel but full case statement uses ROM not the MUX?
  84. What's a loop current?
  85. Mosfet Switch not working as expected

  86. Please help me to splve this question

  87. Supercapacitor fallback from Li-ion charging IC

  88. No PWM output from atmega when powered by battery
  89. What is Electromagnet and inductor?

  90. SPI naming, SDI/MOSI confusion
  91. JFET Common Source Amplifier Negative Resistor
  92. Symetric property of any given figure

  93. Grounding Neutral Off Grid Solar

  94. How would you search for this type of screen?
  95. Creating a protected 18650 cells pack

  96. Options for Differential transmission of digital signal

  97. is there a Single IC chip that can do Cell Monitoring,Balancing and Fast charging

  98. How to deal with Current Sources

  99. Boost converter using TL5001
  100. How would I go about reverse-engineering RF lights?