ADI-Maxim's battery pack BMS coulomb meter chip is relatively expensive, and most companies will not use it. Can anyone recommend a domestic chip? Taiwan, Japan, and Korea are also OK. In the past, co...
[b][b]Pad and via design[/b][/b][p=24, 2, left][color=rgb(0, 0, 0)][font=宋体, arial][size=14px]Components are fixed on the printed circuit board by soldering the leads to the pads. The function of vias...
Could you please tell me what circuit is generally used to implement the 0/4-20mA drive circuit?
I have a plan like this, I wonder how competitive it is? For your referenceAttached datasheet...
In daily industrial production, various pressure gauges are indispensable as a common measuring instrument. There are many types of pressure gauges, including pointer indication type and digital displ...
[i=s] This post was last edited by Yunhu Congbai on 2022-3-28 19:16 [/i] ## Preface This time, the Yatli board was much faster than the Pingtou Ge. The little brother notified me that it was delivered...
[i=s]This post was last edited by dcexpert on 2019-11-9 20:15[/i]Piano (capacitive touch button) development board based on C8051F70XSlider development board based on C8051F990SiM3L1xx LCD Low Power D...
For STM32, several parameters need to be configured when using ADC.
(1) The first parameter is ADC_Mode, which is set to independent mode here:
ADC_InitStructure.ADC_Mode = ADC_Mode_Independen...[Details]
Recently, as Chinese President Xi Jinping and Russian President Vladimir Putin met in the Russian capital Moscow, today (6) Huawei and Russian telecommunications company MTS signed a contract to deve...[Details]
There is an "Encoding" setting in keil's "Edit"-"Configuration". When the setting is "Encoding in ANSI", the Chinese in keil is represented by two bits. At this time, if the Chinese characters in kei...[Details]
Central topics:
Performance introduction and structural analysis of BL6523A
Principles of electrical measurement
Analysis of Smart Grid Metering Chip BL6523A from Hardware Design
...[Details]
1. Overview:
In Part 4, we get that the modulation ratio of SPWM is 1 under ideal conditions, and the DC voltage utilization is 0.866, or 86.6%. The voltage utilization is not high, and 13.4% ...[Details]
C3065 BCD-seven-segment decoding
LCD display
The driver has low power consumption, only tens of microamperes at 25 degrees, and an operating voltage range of 4~18V. It uses AC dr...[Details]
PICKIT3 main features: 1. The USB connection is stable, and there is absolutely no ICD2/ICD2.5 firmware issue. 2. Fast download speed. 3. Support offline burning function. It can be used for offlin...[Details]
The conventional use of D flip-flops is generally as a frequency divider, counter or shift register. However, as long as the peripheral circuit of the D flip-flop is improved, according to its basic ...[Details]
As more and more portable products are available, their functions and performance are improved, and their requirements for power management are also higher. Here we will discuss the application of ...[Details]
1 Introduction
The rapid development of computer multimedia technology and network technology has made multimedia applications based on streaming media also used in many fields, especially in netwo...[Details]
Passive voltage probes are the most commonly used probes for oscilloscopes. While other specialty probes extend the scope and capabilities of an oscilloscope as a measurement system, general-purpose ...[Details]
ANL A,Rn ; A and the value in Rn are bitwise ANDed, and the result is sent to A. ANL A,direct ; A and the value in direct are bitwise ANDed, and the result is sent to A. ANL A,@Ri ; A and the val...[Details]
1. Enter BootLoader mode According to the information of STM8, there are only two ways to enter BootLoader: A blank chip (the first address of the Flash is not 0x82 or 0xAC) can enter the BootLoade...[Details]
The dual-trace oscilloscope consists of an electron gun, a Y deflection plate, an X deflection plate, and a fluorescent screen. The two voltage signals YCH1 and YCH2 to be measured are periodically a...[Details]
DIY/Open Source Hardware
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