[size=4] The voltage gain of the voltage follower is one, so it is called a voltage follower. It is a common collector circuit composed of a triode. The signal is input from the base and output from t...
Serial port monitoring dataHow do you monitor the data between two serial ports (such as the serial port of the main control MCU and the serial port of the Bluetooth chip )? I downloaded a serial port...
Author: ST engineer Weisheng CHEN
Click to download the pdf document:Question: Why can't some older STEVAL_IDB007V1 boards be updated with the demo program via BlueNRG-1 Navigator?
Background: When us...
Here we choose XT2 external 8MHZ high frequency crystal as MLCK and SMCLK
/**********渃畔***********//*Chip: MSP430F169Function: Configure the system clock to light up the LED. Connectthe 8/9 pins of th...
The progress of Xianji Ecosystem is really fast. Their products have many pins, and there are no relevant visual configuration tools for pin management and hardware canvas layout, which is quite troub...
I have repaired adapters and mobile phone chargers for 2 years. I want to learn theoretical knowledge and become an engineer. Now I find that I know nothing and don’t know where to start. In order to ...
What are the classifications of charging piles?
Charging piles can be divided into many different types according to different classification standards. The following are several common ways t...[Details]
Hubei Yiwei Power Co., Ltd. (hereinafter referred to as "Yiwei Power"), a subsidiary of Huizhou Yiwei Lithium Energy Co., Ltd. (hereinafter referred to as the "Company"), signed a "Contract" with t...[Details]
As the use of solar energy becomes more and more widespread, the requirements for the use of reserve power in photovoltaic off-grid systems are becoming higher and higher. At present, the use of c...[Details]
According to a new report, photovoltaic inverters and module-level power electronics will grow at an annual rate of 11% between now and 2020, and central inverters may gradually withdraw from their...[Details]
2023 is regarded as the first year of sodium-ion batteries , and the market unanimously believes that the sodium-ion battery market has broad space. The sodium electricity market is a 100 billion m...[Details]
Chang Cheng, vice president of Lenovo Group and general manager of Lenovo Mobile Business in China, announced that the one-month internal employee trial has ended, and a whole box of Lenovo Z6 Pro is...[Details]
Figure 1 shows the LT3598 driving 60 LEDs in 6 channels, with each string set to 20mA. The CTRL pin and PWM pin provide analog dimming and digital dimming functions, respectively. True Color PWM™ dimm...[Details]
Introduction: The external memory operations learned in textbooks are basically implemented in assembly language, but in actual work, most microcontroller programs are written in C language, so the o...[Details]
MM1126~MM1129 Step-up DC-DC Converter
MM1126/ MM1127 / MM1128 / MM1129 series are new step-up DC-DC converters, which are characterized by high conversion efficiency, strong load capacity, low p...[Details]
Recently, the State Council issued the "14th Five-Year Plan for National Intellectual Property Protection and Utilization" (hereinafter referred to as the "Plan"), which clarified the guiding ideolog...[Details]
The soil fertilizer nutrient tester has high detection accuracy and is generally used by universities, research institutes and users who pursue high precision. The soil fertilizer nutrient tester i...[Details]
Get straight to the point
1. Set up the stack
1 skip_hw_init:
2 /* Set up the stack */
3 stack_setup:
4 ldr r0, =CONFIG_SYS_UBOOT_BASE /* base of copy in DRAM *...[Details]
Silicon Labs (NASDAQ: SLAB) has introduced a new series of highly integrated, secure Wireless Gecko modules that reduce development cost and complexity to more easily add powerful mesh networking con...[Details]
Regarding dot matrix infrared lamps and traditional LED lamps, we can distinguish them from the following aspects:
1. Brightness: The optical output of a single traditional LED lamp is generally ab...[Details]
On October 24, 2024, at the CATL Super Hybrid Battery Brand and New Product Launch Conference, the Xiaoyao Super Hybrid Battery was officially unveiled. This is the world's first hybrid battery wit...[Details]