To summarize briefly, first of all, I would like to thank EEWORLD and Qinheng Company for providing me with the opportunity to conduct this review. In particular, a staff member of eeworld called me t...
The basic principle of pulse width modulation (PWM): The control method is to control the on and off of the switching devices in the inverter circuit so that a series of pulses with equal amplitude ar...
This article is translated from Microwaves101 | Microwave Rules of Thumb, which summarizes some rules of thumb in microwave circuits. The so-called rules of thumb are some rules summarized over a long...
The original night vision camera of Audi is broken, and I am going to buy a thermal imaging night vision camera on the market. How can I connect the CVBS and LVDS video signals to the meter screen of ...
All college teachers and students had a similar life in 2020, teaching online courses in the first half of the year and making up for the debts in the second half of the year. At the end of the year, ...
The power consumption of the code is different when it is executed in different flash or SRAM, but after searching for a long time, I still can't find how to configure the code execution to different ...
TSMC, Samsung Electronics, SMIC and other foundries are preparing to implement their aggressive capacity expansion plans despite heightened macroeconomic uncertainty. According to digitimes, industr...[Details]
On February 18, the Guangdong Province High-quality Development Conference was grandly held in Shenzhen. Guangdong Yuecai Venture Capital Co., Ltd. (hereinafter referred to as "Yuecai Venture Capit...[Details]
Introduction: Power thermal cycle endurance (PTCE) reflects the operating life of the powertrain under temperature cycle conditions during its life cycle. It is on par with the high temperature opera...[Details]
In this case, Siemens 1200 PLC is connected to Parker compax3 servo drive through EtherCAT to Profinet gateway. It supports EtherCAT protocol in normal operation. As EtherCAT slave, the monitoring ...[Details]
In 2022, global automotive display shipments will be approximately 170 million units, with a market size of approximately US$9 billion. It is expected that shipments will reach 200 million units in 2...[Details]
Oscilloscope bandwidth
For electronic engineers who often deal with oscilloscopes, the bandwidth of the oscilloscope is undoubtedly one of the indicators they care about most. Bandwidth directly ...[Details]
The interrupt vector table has been set before, and now we need to set the processor mode. For ARM11, there are 8 modes, and different modes have different permissions. When developing the bootloader...[Details]
Our reporter/Li Zhe/Beijing report
The charging pile market, which has been included in the "new infrastructure", has ushered in a new round of development cycle.
Since 2020, many domesti...[Details]
As we all know, Japanese automaker Toyota has been the world's best-selling auto brand for many years thanks to its balanced performance in the global market. However, Volkswagen has surpassed Toyota...[Details]
The gas detector is designed with a large screen display, and all parameters are intuitive and clear. The gas concentration is equipped with a 50-segment bar graph display, and the observer can see t...[Details]
Circuit analysis: The LT1732-8.4V used previously was used as the charging chip with a 1A charging current. The external power supply detection used the ACPR pin of 1732. When no external power su...[Details]
The latest data released by Counterpoint Research shows that the "Made in India" plan has helped India's total mobile phone production exceed 2 billion units. Research shows that driven by the "Made ...[Details]
On February 18, the signing ceremony of the Huaneng Feicheng 2×300MW salt cavern energy storage project was successfully held in Feicheng Economic Development Zone. Liu Chuan, executive director and p...[Details]
On June 6, 2022, at 1 a.m. on the 7th, Apple's WWDC22 Global Developers Conference will be held as scheduled. Although the focus of this year's developer conference is still the update of the five ma...[Details]
In the analysis of various compiler / linker options, we have mentioned the concept of "symbol" many times, and the DSP debugging process often has a significant feature, called "symbol debug...[Details]