User Daniel

2

9

votes

4

answers

1k

views

Is this communication I²C?

i2c communication

Oct 1 '18 at 13:34 user10433585 7

5

votes

1

answer

562

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How to generate a controlled frequency sine wave using a microcontroller like PIC18F4550?

pic analog filter wave sine

Jun 25 '19 at 17:02 newothegreat 155

2

4

votes

3

answers

2k

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Is a bad practice make variations on power's tracks width in pcb?

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Apr 3 '19 at 7:28 Alex Mandrake 11

4

votes

3

answers

2k

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I/O voltage slightly greater than VCC

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Jan 24 '18 at 21:20 BeB00 4,495

1

4

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2

answers

1k

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Bluetooth: chip or module?

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Dec 22 '16 at 19:49 Bill Lam 11

1

3

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3

answers

3k

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FSK demodulation using DSP

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Mar 23 '17 at 18:00 Marcus Müller 67.4k

3

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1

answer

559

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LF-RFID demodulation

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Dec 14 '16 at 21:28 neonzeon 1,769

2

votes

0

answers

44

views

Compatibility and Interoperability Between CAN Standards

automotive can transceiver

Jun 8 at 15:59 Daniel 727

1

2

votes

2

answers

330

views

Is there hardware compatibility between CAN 2.0 High Speed, Low Speed and CAN-FD?

can bus transceiver baudrate

Mar 11 '20 at 7:32 Lundin 8,922

2

votes

1

answer

522

views

What is the difference between differential rail-to-rail, push-pull rail-to-rail and rail-to-rail OPAMPs

operational-amplifier analog rail-to-rail

May 8 '19 at 16:33 The Photon 114k

2

votes

2

answers

677

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Negative Voltage Converter

power-supply voltage-regulator analog dc-dc-converter negative-voltage

May 7 '19 at 11:41 Daniel 727

2

votes

2

answers

2k

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Difference between top pad master and top solder mask gerber files?

altium pcb-fabrication gerber

Feb 18 '19 at 20:44 Peter Bennett 46.2k

1

vote

1

answer

157

views

Can I leave it unconnected pins in the level shifter?

integrated-circuit level-shifting floating floating-pin

Jan 30 at 10:16 MarkU 10.7k

1

vote

1

answer

210

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ISO 9141, LIN Bus, K-Line compatibility

automotive transceiver lin

Jul 23 at 22:11 Fratink 31

1

vote

1

answer

1k

views

Do I need to put a resistor in series with relay coil?

current relay actuator

Jun 3 at 0:07 DKNguyen 36.4k

1

vote

1

answer

111

views

Unknown component on PCB - rectangular, white, 4 terminals, marked 3215

identification components

Nov 14 '19 at 21:21 SamGibson♦ 15.6k

1

vote

0

answers

204

views

PIC18F4550 - Display 16X4 and menu with more than 4 items

pic compiler character-lcd pointers

Jul 24 '19 at 20:18 SamGibson♦ 15.6k

1

vote

0

answers

88

views

How to specify in the project or firmware of the application, where to start writing the code?

pic bootloader firmware compiler xc8

Jun 19 '19 at 16:32 Daniel 727

1

vote

1

answer

236

views

Configuration in MPLABX compared to MikroC Pro

pic microchip mplabx

Apr 22 '19 at 17:47 Oleg Mazurov 3,193

1

vote

2

answers

94

views

High level present in a pin of a non-powered IC can damage it?

integrated-circuit level-shifting logic-level texas-instruments maximum-ratings

Apr 3 '19 at 14:10 Spehro Pefhany 287k

1

vote

1

answer

71

views

How to discover LCD controller model

lcd

Aug 12 '18 at 21:12 Aadarsh 613

1

vote

3

answers

231

views

Doubt about USB bus powered device

usb-device

Jun 15 '18 at 19:36 Maple 8,125

1

vote

2

answers

148

views

Can I harm my device doing these connections?

electrical

Jun 8 '18 at 0:05 Maple 8,125

1

vote

1

answer

215

views

Signal processing to demodulate LF RFID

signal-processing

Mar 8 '17 at 13:47 Daniel 727

0

votes

3

answers

129

views

Circuit to enable / disable VCC and GND

power-supply

Mar 29 at 21:48 ByTor_Hardware 66

0

votes

1

answer

32

views

TVS for CAN lines protection need to be bidirectional?

can tvs

Mar 29 at 13:52 Lundin 8,922

0

votes

1

answer

444

views

MPLABX with PIC18F4550 Debug and programming are not working

pic firmware mplabx configuration

Mar 23 at 21:04 Community♦ 1

0

votes

1

answer

281

views

Both sides of a voltage level shifter connected

integrated-circuit short-circuit level-shifting

Jan 30 at 10:16 MarkU 10.7k

0

votes

1

answer

741

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How can I identify an IC like this NXP microprocessor?

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Jan 30 at 2:19 Voltage Spike♦ 53.6k

0

votes

0

answers

125

views

Small inductor coil in VCC, why did it help?

noise communication

Jan 29 at 7:22 JRE 47.3k

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59 Questions

Is this communication I²C?

How to generate a controlled frequency sine wave using a microcontroller like PIC18F4550?

Is a bad practice make variations on power's tracks width in pcb?

I/O voltage slightly greater than VCC

Bluetooth: chip or module?

FSK demodulation using DSP

LF-RFID demodulation

Compatibility and Interoperability Between CAN Standards

Is there hardware compatibility between CAN 2.0 High Speed, Low Speed and CAN-FD?

What is the difference between differential rail-to-rail, push-pull rail-to-rail and rail-to-rail OPAMPs

Negative Voltage Converter

Difference between top pad master and top solder mask gerber files?

Can I leave it unconnected pins in the level shifter?

ISO 9141, LIN Bus, K-Line compatibility

Do I need to put a resistor in series with relay coil?

Unknown component on PCB - rectangular, white, 4 terminals, marked 3215

PIC18F4550 - Display 16X4 and menu with more than 4 items

How to specify in the project or firmware of the application, where to start writing the code?

Configuration in MPLABX compared to MikroC Pro

High level present in a pin of a non-powered IC can damage it?

How to discover LCD controller model

Doubt about USB bus powered device

Can I harm my device doing these connections?

Signal processing to demodulate LF RFID

Circuit to enable / disable VCC and GND

TVS for CAN lines protection need to be bidirectional?

MPLABX with PIC18F4550 Debug and programming are not working

Both sides of a voltage level shifter connected

How can I identify an IC like this NXP microprocessor?

Small inductor coil in VCC, why did it help?