This content is originally created by EEWORLD forum user chenbingjy . If you want to reprint or use it for commercial purposes, you must obtain the author's consent and indicate the source.Chapter 4: ...
I bought an LSM303DLH magnetic field sensor module online and planned to use the CH579M-R1 development board to drive it. Here is a photo of the module:There are 8 pins on the module, 4 of which are u...
With the continuous progress of society and the development of the Internet of Things, the outdoor application scenarios of electronic products have continued to grow at a high rate. Electronic produc...
Soldering surface for printed circuit boards: HAL lead-free
The HAL lead-free soldering surface provides the best solderability on all surfaces, but the thickness of the tin layer varies.In "HAL Lead ...
"CMOS Low Dropout Linear Regulator" systematically introduces the design technology of CMOS low dropout linear regulator (LDO) chip, including system structure and composition, as well as reference ci...
Note: You need to enable port D0 function as CLK_CCO in the option bytes Modify the AFR2 option bits in ST-LINK/Option Bytes: It should be noted here that the clock source used is not after the ...[Details]
P adjustment. It is pure resistance, without C, L. This adjustment is attenuation or amplification. It makes the system have static error.
The open-loop gain increases, the steady-state error decre...[Details]
What is the difference between parallel and serial robots?
Parallel robots and serial robots are two common robot system structures, and there are some obvious differences between them in des...[Details]
Since May this year, there have been continuous news about Moto E7. After the relevant specifications were exposed, today foreign media 91Mobile shared a set of real-life pictures and videos of ...[Details]
Power Subsystem for Photoplethysmography (PPG) Remote Patient Vital Signs Monitor - Part 1 Summary This two-part article describes a proven switch-mode power supply circuit design for remote pati...[Details]
Abstract: With the rapid development of information today, computer information technology has become a dominant technology, and the information industry has also become a dominant industry. The in...[Details]
The following program is a pwm program applied to stc12c2052ad, and the test is successful
#include reg52.h
sfr CCON =0xD8; //PCA control register
sfr CMOD =0xD9;
sfr CL =0xe9;
sfr CH =0xF9...[Details]
According to foreign media reports, on March 12, Volkswagen said that the company will launch a new software operating system this year and hopes that the software will help its cars avoid traffic ac...[Details]
For applications that are not timing sensitive, the external RC oscillator of Figure 13 can be used. The frequency can be roughly estimated using the equation f =1/(3RC). The capacitor C must be at l...[Details]
1 Introduction
The interrupt vector address of the ARM7TDMI system is dynamically allocated in the register of the interrupt vector controller. For example, the EIC_IVR register (interrupt vector ...[Details]
It's not always obvious how an op amp's gain-bandwidth product (GBW) will affect your circuit. Macromodels have a fixed GBW. While you can look deeper into these models, it's certainly best not to me...[Details]
On August 28, in the production workshop of Xinjiang Maosenbo New Energy Co., Ltd., workers were testing and debugging the performance of battery cells to prepare for the mass production of lithium ba...[Details]
Independent licensing management organization Access Advance recently announced that Microsoft has joined the HEVC Advance patent pool as a licensor and licensee. It is reported that as a licensor, ...[Details]
The inductor of a switching power supply is an important component of a switching power supply device. It works on the principle of electromagnetic induction. Its function is to block AC and pass DC,...[Details]
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