At present, the "new crown" virus is still raging around the world, and "wearing a mask" has become the most basic and effective "standard" measure for safe travel. In a crowd, we can almost "identify...
When debugging low power consumption, it is best to close the serial port and modify the macro:
HAL_UART=FALSEHAL_UART_DMA=1HAL_UART_ISR=0HAL_UART_TX_BY_ISR=1
However, after the modification, a compil...
After looking at the previous salaries of RF engineers, I feel that RF engineers have become more and more popular in recent years. This may be because the Internet of Things is becoming more and more...
1. SummaryCode Composer Studio (CCSv5, CCSv6, CCSv7) based on the Eclipse open source framework sometimes displays abnormalities during use, such as missing menus or frequent crashes. These abnormalit...
The serial port is not connected, what's going on? ? ? ? ? ? ? ? PERCFG = 0x00; //USART1 is position 1 P0SEL |= BV(4) | BV(5); //Configure P0.4 and P0.5 as peripherals, not GPIO P2SEL |= BV(6); //Func...
Hello, fellow electronics colleagues! I have never been able to fully master the design of analog filters with op amps, and I usually just use simulation tools. I would like to ask two questions: How ...
Pointer multimeters have a wide range of uses, but improper use or carelessness often lead to measurement errors or damage accidents. Therefore, the following points should be noted when using a poin...[Details]
Israel’s Altair Semiconductor recently announced that it is changing its name to Sony Semiconductor (Israel), while retaining the “Altair” brand for the company’s cellular IoT product line, four year...[Details]
TrendForce predicts that revenue in the automotive integrated circuit market is expected to grow from US$18.67 billion in 2020 to US$21 billion in 2021, a year-on-year increase of 12.5%. Automobile s...[Details]
On July 1, blogger @数码闲聊站 revealed that the Redmi MediaTek Dimensity 1000+ model uses a 120Hz OLED screen, and it is a pop-up full-screen form factor. This will be Redmi's first 120Hz OLED p...[Details]
Preface: When using an oscilloscope for measurement, the first thing you need to do is to choose the trigger mode to capture a specific event. Therefore, fully understanding the concept, principle, a...[Details]
This article recommends a 4×4 keyboard circuit with a simplified IO interface. This keyboard circuit uses only 4 IO interface leads to complete the functions that generally require an 8-bit interface...[Details]
Suzhou Naxin Microelectronics Co., Ltd. (hereinafter referred to as "Naxin Micro"), an excellent domestic provider of signal chain chips and solutions, announced the launch of the cost-effective thre...[Details]
On December 12, according to foreign media reports, as Huawei and the Chinese government bet heavily on 5G, some unknown material suppliers in Japan will profit from it. ...[Details]
Any consumer product with a power supply, from a personal computer to a flat-screen TV, will have a small fan on the back to cool the circuitry. When it comes to controlling fans, thermistors have be...[Details]
According to screenshots of Apple's sales FAQ shared with retailers and carriers, using the iPhone 12 in dual SIM mode will throttle cellular data speeds to 4G LTE. All 5G iPhone 12 models support ...[Details]
Apple today previewed Apple Myeongdong, a new store located in the heart of Seoul’s bustling shopping district. As Apple’s largest store in South Korea, the new space will invite customers to explore...[Details]
I believe many people hope that they can upgrade the firmware without opening the cover, just like those of mobile phones. The bootload described below will achieve this function.
Some time ...[Details]
Recently, Junduo
Robotics
launched the EVS series of electric vacuum actuators developed independently, which include EVS08 and EVS01.
The traditional pneumatic vacuum system is a ...[Details]
Explosion-proof motors are motors that can be used in flammable and explosive plants and do not generate sparks when running. Explosion-proof motors are mainly used in coal mines, oil and gas, petr...[Details]
The servo motor encoder is an important part of the servo motor system. Its role and function have a vital impact on the stability, accuracy and reliability of the entire system. This article will ...[Details]