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stevenvh earned this badge 71 times |
may 6 at 16:44
Sending a analogue signal?
mar 30 at 0:15
Need help with eliminating LED-generated noise
jan 13 at 18:49
Logic gate symbol vs IC symbol
nov 25 at 23:50
how to measure the internal resistance of a voltmeter?
nov 16 at 0:26
Selecting a MOSFET for driving load from logic
oct 20 at 9:23
How do the lights on stairs work?
oct 9 at 16:56
Connecting AND Gate Chip to an Integrated Circuit
oct 2 at 21:31
Attaching a LED to PIC's Rx pin
sep 26 at 20:47
Can you store energy in an inductor and use it later?
sep 24 at 19:06
Is Frequency for dc is zero?
sep 19 at 9:17
Why are lightbulbs considered resistive load?
sep 18 at 18:56
How to disable a single op-amp in dual packaging?
sep 14 at 23:01
Why V rms instead of V average?
sep 5 at 14:30
What to look for in a multimeter?
sep 5 at 14:30
Common types of diodes to keep around
aug 28 at 5:14
Signal Processing with Op Amps
aug 25 at 14:28
Current path question
aug 21 at 14:31
How do microcontrollers achieve > 1 MIPS/MHz performance?
aug 19 at 14:03
Very basic circuit diagram question
aug 16 at 3:22
USART, UART, RS232, USB, SPI, I2C, TTL, etc. what are all of these and how do they relate to each other?
aug 13 at 19:39
Noise and what does V/√Hz actually mean?
jul 31 at 22:19
How to choose correct resistor with proper wattage and ohms for 6 leds connected in a serial circuit?
jul 19 at 16:37
Effective number of bits of 14-bit ADC
jul 13 at 9:05
I2C minimum clock speed and reliability
jun 14 '12 at 13:43
Do I really need resistors when controlling LEDs with Arduino?
jun 13 '12 at 2:08
Meaning of hash symbol in pin name
may 24 '12 at 23:24
Why so many pins for the MOSFET's drain?
apr 27 '12 at 20:52
Using a GPIO pin as a power source
apr 23 '12 at 10:05
What is the purpose resistors and capacitor in this 555 circuit?
apr 19 '12 at 16:04
Using a high C capacitor
nov 18 '11 at 22:22
Is there a built-in serial number in PIC chip?
nov 8 '11 at 15:56
Why is RS-422 interface interference insensitive?
nov 3 '11 at 12:54
How to use multiple terminal surface mount chips in amateur project?
nov 2 '11 at 10:29
How can I evaluate or speculate on a part's production lifetime for long term part sourcing?
oct 28 '11 at 13:18
Question regarding use of low voltage high current outputs
oct 28 '11 at 13:18
Decoupling capacitors on the bottom layer?
sep 23 '11 at 12:00
Data sheet inductance (R/A ?)
sep 23 '11 at 10:35
Diode Temperature effect
sep 23 '11 at 10:35
Best way to measure 230VAC
sep 22 '11 at 15:43
How do these new-fangled phone chargers achieve step-down?
aug 30 '11 at 21:03
Explain kirchoff's law in Plain English
aug 14 '11 at 19:29
What's the third wire on a piezo buzzer?
aug 10 '11 at 13:26
Whats inside a resistor?
aug 9 '11 at 13:41
What is the simplest way to make an oscillating signal?
aug 3 '11 at 19:03
Need output voltages of 0V or 5V based on analog range
jul 27 '11 at 21:33
Simple \$12V_{AC}\$ to \$12V_{DC}\$ Rectifier
jul 27 '11 at 8:53
How is this EEPROM fully addressable?
jul 24 '11 at 23:31
How can I sense the motor's current?
jul 22 '11 at 9:46
Correct formula for LED current-limiting resistor?
jul 21 '11 at 21:55
6 LEDs in parallel with a single resistor to simplify soldering
jul 21 '11 at 11:00
How can I detect a power outage with a microcontroller?
jul 7 '11 at 21:33
How do I calculate the resistor value for a simple LED circuit?
jun 28 '11 at 22:44
Which family of ARM processors should I learn: ARM7TDMI or Cortex M3?
jun 22 '11 at 18:08
Memory backup capacitors: why a capacitor?
