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Preface
LEDs
can be divided into two types: the component is fixed on two parallel wires, coated with resin and sealed into a shell shape, and the LED component is directly fixed on ...[Details]
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1. Structure of the serial port
The structure diagram of the MCS-51 serial port is shown in the figure. It can be seen from the figure that the serial port of the MCS-51 microcontroller is mainly co...[Details]
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On June 27, South Korean media Business Korea reported on June 24 that Samsung Electronics' semiconductor packaging industry has made significant progress and will lead TSMC in entering the panel-l...[Details]
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introduce
Electric motors play an important role in modern life. For safety, cost, and efficiency reasons, engineers, especially those working on hybrid electric vehicles (HEVs), often wan...[Details]
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About 80% of the failures of today's
LED lamps
come from
the power supply
. With
the continuous improvement of
LED light
source packaging technology and the continuous d...[Details]
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1 Fully understand the design requirements of all parties and determine the appropriate solution
When launching a hardware development project, the original driving force may come from man...[Details]
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3.3 Clamp protection circuit
When the power switch is turned off, due to the influence of leakage inductance, reflected voltage and spike voltage will be generated on the primary winding of the h...[Details]
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Advantech, a global leader in the industrial Internet of Things, held a legal briefing today (11th). Advantech's earnings per share in 2019 were NT$10.51, reaching the milestone of full-year earnings...[Details]
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Below is the circuit diagram of a 10W audio amplifier using the popular TDA2003 IC from SGS Thomson. This IC can easily deliver 10W into a 4Ω load at an 18V DC supply voltage. This IC can also oper...[Details]
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Until recently, most microwave
capacitors
were based on multilayer ceramic firing technology. During production, multiple layers of highly conductive metal alloy electrodes and low-loss cer...[Details]
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#include reg52.h #define LED P0 void delay(); //delay for one second void main() //Bitwise operation to light up the small light { unsigned int i; while(1) { for(i = 0;i 8;i++) { L...[Details]
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Let me share some common faults I usually repair when repairing pointers and digital multimeters. There are too many to list. Pointer multimeter fault repair: The failure of pointer multimeter is div...[Details]
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HMD Global has launched a new entry-level smartphone, the Nokia C01 Plus, in Russia, which belongs to the Nokia C series of economical smartphones. The Nokia C01 Plus is pre-installed with the ...[Details]
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I moved my computer last night and was busy all morning this morning. I was sweating. Plus, the environment around me was quite noisy, which made me feel annoyed. Now I'm going to take some time to t...[Details]
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High-voltage motor starter cabinet and high-voltage distribution cabinet are two important equipment in the power system. They have obvious differences in structure, function, application, etc.
...[Details]