[align=left][font=微软雅黑][size=3]It is said that this programmer has worked at Huawei for eight years, and his most recent "evaluation was not good". Since Huawei adopts the last-in-first-out system, it...
I used the howland constant current source circuit to make a 10ua current source. The supply voltage is 5V. I want to use 10ua current to drive 8 sensors. The internal resistance of each sensor is 20K...
[i=s]This post was last edited by alan000345 on 2018-11-19 07:56[/i] The LM5036 is a highly integrated half-bridge PWM controller with integrated auxiliary bias power supply, providing high power dens...
Light and thin are the development trend. Heat dissipation and packaging are limited. Ultra-thin mobile phones, flat-screen TVs, ultra-thin laptops... Currently, there is a wave of "ultra-thin" in the...
Today I realized that I have been using the interrupt service function for such a long time, but I don’t know what the interrupt request flag means~~~Sad!!! Generally, I used the timer interrupt se...[Details]
July 21 news This afternoon, ROG gaming phone official announced through social media that ROG gaming phone 3 is equipped with a 6000mAh large-capacity battery. IT Home learned that ROG Ga...[Details]
1. Byte Clear 0 Instruction for Accumulator A The function of this instruction is to clear accumulator A to 0. It does not affect flags such as Cy, Ac, and OV. 2. Byte Negation Instructio...[Details]
LEDs face many challenges. For example, the forward voltage will change with changes in temperature and current, and the forward voltage of LEDs from different individuals, batches, and suppliers wi...[Details]
The development board documentation provides a demonstration program. Of course, the PID, VID and string descriptors can be used in our program without modification. However, if we want to implement ...[Details]
Abstract: In order to solve the defect that the electric vehicle charger cannot automatically cut off the power and make up for the shortcomings of several power-off protectors disclosed by the S...[Details]
On the morning of February 5, Bloomberg reported that Google is considering implementing privacy requirements similar to those of Apple's apps, but may do so with "less strict" measures. As ...[Details]
In recent days, Xiaomi has released information about new phones one after another, announcing that the Leica cooperation model will be released in July, and it will be the first to be equipped ...[Details]
While standard internal combustion engine
powered
vehicles can relatively easily source the electrical needs of the onboard systems from a 12V battery supply and a corresponding 12V/14V alter...[Details]
According to foreign media reports, Samsung's system Beta test version operations manager revealed that the Samsung Galaxy S20 series will not push the One UI 4.0 beta version next, but will directl...[Details]
Linear Technology Corporation introduces the LTC3891, a high voltage synchronous step-down
DC/DC controller
that consumes only 50uA in standby mode while the output is in regulation. The 4V...[Details]
This is my first time posting on the forum. I won't say much, just go straight to the point. I have always liked microcontrollers. Recently, I have some time to make a board with a 51 microcontrolle...[Details]
In the field of industrial automation, ABB robots, as an advanced automation equipment, are widely used in manufacturing, logistics, medical and other fields. However, during use, the ABB robot pro...[Details]
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