"RF Circuit Engineering Design" analyzes in detail the design process of various independent RF modules such as LNA, mixer, differential pair, balun, tuned filter, VCO and power amplifier. From the pe...
The so-called pull-up resistor is to connect the GPIO port of the microcontroller to the power supply through a resistor, and give the GPIO pin a certain high level in the initial state to prevent mal...
I encountered a problem with Bluetooth debugging a few days ago. Today I received a technical call from the manufacturer for help. The technicians were very enthusiastic and professional.
In addition ...
[color=#4f4f4f][font="]Has anyone encountered this problem? I changed it according to the instructions on the Internet and compiled it, but it's still the same...[/font][/color]...
Has anyone encountered this situation? RVB2601 suddenly cannot download the program to FLASH. According to the error message, it still cannot download the program to FLASH....
On May 11, Redmi launched the Redmi K30 5G Extreme Edition, priced at 1,999 yuan (6GB+128GB). In addition to the Redmi K30 5G Speed Edition, Redmi will also launch a new 5G phone this mont...[Details]
Allegro Leads the Way with High-Resolution GMR Wheel Speed and Distance Sensors for ADAS Applications
New sensor A19360 will help automakers achieve L3, L4 and L5 autonomous drivin...[Details]
Tesla, through its Canadian battery research team, published its latest research results on lithium-ion/lithium metal hybrid batteries in the April issue of the world-renowned journal Joule, titled ...[Details]
Preface Recently, when debugging the STM32F2XX series ADC multi-channel DMA acquisition, I found that the collected AD value was greater than 4095, and some were more than 65000. What's the rhythm?...[Details]
I recently developed a stm32 serial port data frame batch processing code and encountered many problems. As a new worker, I lack experience and really need to summarize it to avoid the same mis...[Details]
With the development of science and technology, the market has put forward higher requirements for the safety and comfort of automobiles. Performance improvement also means that the number and comple...[Details]
Central topics: The basic principle of oscilloscope How to use oscilloscope Tips on using oscilloscope Related reading: Electronic Components Technology Network has compiled a special lecture on osc...[Details]
The full-bridge structure plays a very wide role in circuit design. This article introduces an isolated power supply design based on full-bridge DC-DC. The half-bridge IGBT board mentioned in the ar...[Details]
introduction
At present, domestic traffic lights generally use fixed-cycle program control technology, that is, the on and off time of traffic lights is mainly determined by experience and pre...[Details]
The touch-type self-locking socket can supply power to the load with just one touch during normal use. If the power is restored after a power outage, there will be no electricity in the socket un...[Details]
Lithium-ion batteries often form needle-like structures between electrodes, causing the battery to short-circuit or even cause fire. Recently, a research team has found a way to grow and observe lith...[Details]
I am not sure whether the statement about interrupt handling function mapping is correct, but it means putting the address and parameters of the interrupt handling function into the interrupt vector ...[Details]
ADC Introduction: ADC (Analog-to-Digital Converter). That is, converting analog signals into digital signals for processing. When storing or transmitting, analog-to-digital converters are almost ...[Details]
Temperature detection sensor elements are devices used to measure temperature and are widely used in industry, medical treatment, scientific research and other fields. This article will introduce i...[Details]