what is an infrared receiver?
On 2018-10-26 16:53:35 in Memory
The infrared receiving tube is a semiconductor device used to receive the infrared light wave generated by the infrared light emitting diode and convert it into electrical signal. ...
Capacitor function
On 2018-12-10 10:40:15 in Capacitors
How to detect the fixed resistors by multimeter?
On 2019-06-14 16:19:00 in Resistors
Composition of printed circuit boards
On 2018-12-04 11:13:50 in Knownlege
What is the patch connector in the wire-to-board connector?
On 2021-07-22 10:41:34 in Connector
What is a binary code and encoder ?
On 2019-01-11 13:34:20 in IC Chips
What are the external interfaces of the computer?
On 2023-05-20 13:18:43 in IC Chips
What are the external interfaces of the computer?
On 2023-05-18 11:44:41 in IC Chips
AVR microcontroller, STC microcontroller, Freescale microcontroller introduction?
On 2020-06-05 11:10:43 in IC Chips
This article describes the characteristics of AVR microcontroller, STC microcontroller, Freescale microcontroller. ...
How to make a fast battery charger?
On 2019-01-21 16:38:37 in Technology
What is the principle of photoelectric conversion devices?
On 2018-12-08 10:40:53 in Knownlege
What is a wavefront sensor?
On 2018-12-04 10:38:41 in Photoelectric
What is the principle of patch miniature FM radio?
On 2019-01-12 13:42:13 in Knownlege
Matters needing attention in the selection and use of Integrated Circuits
On 2018-12-04 11:41:53 in IC Chips
What are the electromagnetic compatibility problems often encontered in medical equipment?
On 2021-05-10 10:23:21 in Generally electronic component
Basic functions and characteristics of multimeter
On 2019-02-26 17:53:50 in Knownlege
Do you know how to design printed boards and system wiring?
On 2019-08-24 11:42:49 in Generally electronic component
AMD RX980 chipset motherboard architecture.
On 2019-03-22 11:48:58 in Knownlege
North bridge chip and South bridge chip on the computer motherboard
On 2019-02-12 17:16:13 in IC Chips
This article writes about the north bridge chip and South bridge chip on the computer motherboard ...
What are the reasons why connectors are superior to hard wiring?
On 2021-08-18 10:50:41 in Connector
What is a MEG table and how to use it?
On 2019-01-04 11:24:23 in Knownlege
How to use the negative output voltage to adjust the LED current in a buck-boost topology?
On 2020-03-16 10:14:18 in IC Chips
What are the principles and details of MCU control PCB board design?
On 2019-08-08 10:52:18 in Generally electronic component
Waterproof, dustproof and moisture-proof: Infineon introduces ultra-small air pressure sensor DPS368
On 2019-07-26 10:44:27 in Sensor
This article describes that Waterproof, dustproof and moisture-proof: Infineon introduces ultra-small air pressure sensor DPS368 ...
How to detect a flashing light emitting diode(BTS)?
On 2018-12-25 11:45:47 in Generally electronic semiconductor
What is a three-terminal integrated voltage regulator and how to classify?
On 2018-12-14 15:01:07 in Knownlege
This article describes the role of three-terminal integrated voltage regulator and how to classify ...
What is the turn-off thyristor?
On 2018-10-29 15:02:28 in Generally electronic semiconductor
The GTO is also a PNPN four-layer semiconductor device whose structure and equivalent circuit are the same as ordinary thyristors. ...
What is the principle and function of signal transmission by signal transistor?
On 2019-08-29 10:14:56 in Generally electronic component
How to make a wireless music doorbell?
On 2019-04-20 13:27:35 in Knownlege
How to detect the quality of potentiometers?
On 2019-06-11 15:08:27 in Resistors
How to detect micro potentiometers?
On 2019-06-06 15:26:11 in Resistors
What is a reed pipe and dry reed relay and how to detect them?
On 2018-12-27 13:51:03 in Relays
Double wave soldering process
On 2018-11-01 14:10:13 in Generally electronic semiconductor
Application range of double wave soldering.Usually single wave soldering can not be competent for the welding of double-sided sticker printed circuit board ...
How to deal with EMI and EMC in high frequency?
On 2021-04-01 10:38:22 in Generally electronic component
How to solve some problems of RS-485?
On 2022-03-01 11:32:36 in Connector
Laptop cooler
On 2018-12-05 12:07:56 in Knownlege
The application of I / O connector
On 2019-07-03 10:41:54 in Connector
How to Select and Apply Board-Mounted DC/DC Converters in Medical Systems
On 2023-03-04 13:55:01 in IC Chips
Board mount DC/DC converters are commonly used in medical systems to provide power conversion between different dc power supply voltages. Factors such as power output, isolation, input voltage range, output voltage accuracy, ripple and noise, efficiency, ...
Gather voltage with ADC of STC microcontroller
On 2023-03-15 11:51:30 in Filter
This article explains how to measure voltage using the STC ADC, with a focus on understanding and configuring the appropriate settings and filters. ...
How to choose a computer connector?
On 2019-07-22 11:32:18 in Connector