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Today I debugged a program. Since Feedback is the current sampling value and Setpoint is the PWM value, these two cannot be negative values. So I thought that both Setpoint and Feedback variables can...[Details]
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1. The Origin of MMU Many years ago, when people were still using DOS or older operating systems, computer memory was very small, generally calculated in K units. Correspondingly, the program siz...[Details]
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First,
the circuit
has
almost no
power supply
rejection.
Any change in
the power supply
voltage will directly change the bias voltage Vs/2 through the two voltage divider
...[Details]
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Since I have been quite idle recently, I have nothing to do. So I remembered that I agreed with my blogger last year on a night of typhoon to make a hardware that can start the computer by inputting a...[Details]
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Chengjingxincai〔2022〕No.16
To the competent departments of industry and information technology (energy), development and reform departments, finance departments, and relevant units (enterprise...[Details]
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At the age of 80, Yi Mingshan seems to be unable to save Lifan Auto from defeat. The automobile empire he built is also in turmoil as his years go by. I don’t know when it started, but there is no ...[Details]
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According to rumors, the M3 core is defective, but this defect will not be revealed to the general public at the conference. I am using the stm32 with the M3 core and I am looking for some defect...[Details]
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On March 12, Changzhou Mayor Sheng Lei and his delegation visited Xingchen New Energy's "Xing G Intelligent Manufacturing Base" in Changzhou and listened in detail to the company's progress in revo...[Details]
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0 Introduction
The pulse compression system is widely used in modern radars. It increases the average power of the transmission by emitting wide pulses to ensure sufficient effective range...[Details]
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Nvidia’s latest generation chip, Orin N, is taking the first place. On September 26, Denza N7 launched the "High Speed Intelligent Driving Package". According to the official description, this o...[Details]
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introduction
Current measurement can be used to monitor many different parameters, input power being one of them. There are many sampling components that can be used to measure load current, but n...[Details]
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BLDC Motor Control Algorithm
Brushless motors are self-commutated (self-direction switching), making them more complex to control.
BLDC motor control requires knowledge of the rotor posi...[Details]
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On the morning of November 24, a mysterious account named "Ocean D" posted a poster with the theme of Hello World and a preview video of the music function on Dribbble, a well-known foreign des...[Details]
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After the BASIC language developed into QuickBASIC, it has acquired many structured ideas and programming methods, such as functions, modules, local variables, global variables, data transfer, etc. T...[Details]
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May 19, 2014 – Linear Technology Corporation introduces the LTC3350, a supercapacitor charger and backup controller IC that includes all the functions necessary to form a complete, stand-alone, cap...[Details]