I have a problem with the current signal being conducted by an analog switch or relay. Please advise me.
1. If it is an analog switch, the leakage current cannot be constant and will change with the s...
ORG 0000H
AJMP START
ORG 30H
START:
MOV R1,#01H MOV P1,#0FFH ; Turn off the light
MOV TMOD,#00000001B ;Timer/Counter 0 works in mode 1
MOV TH0,#15H
MOV TL0,#0A0H; the number is 5536
SETB TR0 ;Timer/Co...
We may have heard the saying "It's not the voltage that kills you, it's the current". But according to Ohm's law, it seems that voltage (V) determines current (I), so the two seem to play the same rol...
Now I don't have lauchpad with me, and I need corresponding parameters to draw PCB. It would be best if there is some document or something. I used to measure it with a vernier caliper, but I didn't b...
[size=4] TMS320C6748 is a high-performance DSP, which is very suitable for running algorithms with large amounts of data. Such algorithms often need to ensure real-time performance. So how can such la...
Introduction
Power subsystems are becoming more and more integrated into the overall system. Power systems have moved from being separate "essential dangerous devices" to being monitorable...[Details]
1. Disadvantages of choosing too high a voltage level
Choosing too high a voltage level will result in too high an investment and a long payback period. As the voltage level increases, the...[Details]
0 Introduction
High-precision current source can provide high-precision current supply for precision instruments, and is suitable for automatic measurement tasks of various resistors in semico...[Details]
1 What is an LED floodlight?
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Direct digital frequency synthesis (DDS) has fast frequency switching and modulation capabilities and is widely used. However, when low power consumption and low cost are the main considerations, D...[Details]
As we all know, the manufacturing of modern automobiles is divided into four major processes: stamping, welding, painting and assembly, and the powertrain constitutes five inseparable production pr...[Details]
Improving the coordination of material handling and internal transportation between departments in modern factories is an important measure to achieve full automation of production. Traditional mat...[Details]
This paper first proposed an elevator controller algorithm based on a finite state machine, and then designed a three-story elevator controller based on the algorithm. The correctness of the elevat...[Details]
1. Don't say "Give me a code" as the first sentence when you see someone else's reply. You should think about why. When you figure it out yourself
and refer to other people
's
tips, you will...[Details]
1 Introduction
With the rapid development of the national economy, AC motors have played an extremely important role in industrial production. As the main traction motor in various industries,...[Details]
Conventional crystalline silicon solar cells are made on high-quality silicon wafers with a thickness of 350-450μm, which are sawn from pulled or cast silicon ingots. Therefore, more silicon materi...[Details]
“Productivity determines production relations, and the development of productivity determines the change of production relations”, yes, society is always full of changes, and advanced science and t...[Details]
Abstract Aiming at the harm caused by mobile phone microwave radiation to human body and the incompatibility between mobile communication network and fixed-line network, a PSTN voice gateway using ...[Details]
New processors in laptops place higher demands on power supplies: higher current, faster response to load steps, and faster adjustment of output voltage after the voltage identification (VID) code ...[Details]
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