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...
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Abstract: In order to generate a stable excitation signal, the design of a digital frequency synthesizer is implemented on FPGA using Verilog hardware language. The design includes accumulator, wav...[Details]
Battery life is critical for portable applications. For applications such as smoke detectors, security devices, and thermostats, factory-installed batteries need to last for more than 10 years. The...[Details]
The data collector of the automatic weather station is generally designed based on a single-chip microcomputer or a PC/104 bus controller. It has the characteristics of good compatibility with PC, low...[Details]
A standard cell
is an electrochemical
cell
used as a voltage reference standard in many electrical standards laboratories
. If properly maintained, standard cells are very stable. The ...[Details]
Product series: PB-B-RS232/485 interface (hereinafter sometimes referred to as "interface") is a product in the PROFIBUS bus bridge series.
The main purpose of the bridge series ...[Details]
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introduction
MEMS is a high-tech that has flourished on the basis of integrated circuit production technology and dedicated micro-electromechanical processing methods. Pressure sensors develop...[Details]
0 Introduction
Ultrasonic waves
are mechanical waves with a frequency of more than 20KHz, and the propagation speed in the air is about 340 m/s (at 20°C). Ultrasonic waves can be gene...[Details]
The above is to use MB1404 as a stereo composite signal transmitter. You can use the internal high-frequency amplifier and oscillator or not! According to my experience, I still recommend beginners...[Details]
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Designing low power circuits while achieving acceptable performance is a difficult task. Doing so in
the RF
bands increases the challenge dramatically. Today, nearly everything has wireless...[Details]
With the explosive growth of electronic functions in cars, will more and more luxurious cars endanger the safety of passengers? This is the origin of the problem of over-electrification of cars. What ...[Details]
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