Event details: [Anxinke NB-IoT development board EC-01F-Kit]Updated to 2022-01-25Evaluation report summary:@oxygen_sh[Anxinke NB-IoT Development Board EC-01F-Kit] Part 4: Low Power Consumption Charact...
It is really impossible to calculate a definite answer to the feedback coefficient expression corresponding to the feedback network shown in the figure above....
I am a newcomer to the switching power supply industry and need to learn how to calculate the counter-transformer. Do you have any good experience or t......
Hello everyone, I recently used a sensor that can output both analog and digital outputs. When using it, I found that there was still a very small digital signal superimposed on the analog output sign...
When a relatively high voltage rail (12V) must be stepped down to a relatively low level (3.3V, 1.8V), the converter traditionally used is a DC/DC switching controller driving an external MOSFET. In ...[Details]
This Spring Festival Gala, which has the highest AI content in history, has ended perfectly for a week.
Perhaps the high-tech Spring Festival Gala caught people's attention, and the ratings of...[Details]
As an engineer, you need to get the most out of RF technology. User experience is critical and user expectations are high. So, how can you get the most out of RF technology? Today, the market deman...[Details]
20 years ago, the advent of easy-to-use integrated switching regulators revolutionized power management technology. Previously, most applications used linear regulators as power supply voltages and c...[Details]
According to Taiwanese media reports, MediaTek and Taiwan Chunghwa Telecom recently announced a partnership to build a 5G millimeter wave chip testing environment at MediaTek's R&D headquarters in Hs...[Details]
I thought there should be a lot of documents on the Internet about the successful porting of minicom, but after searching for a while, I found that there seems to be no document on the Internet abo...[Details]
Calculation of high frequency transformer wire diameter:
The wire diameter of the high-frequency transformer can be calculated according to the formula D=1.13(I/J)^1/2. J is the current dens...[Details]
Exception description: A colleague was working on a project and found that the AVR microcontroller used an internal crystal oscillator. After the watchdog woke up, some of the code was executed abno...[Details]
On August 1, according to foreign media reports, vivo's mobile phone business in India was forced to be sold to an Indian company, which attracted much attention, but now Apple has stepped forward ...[Details]
NXP's TEA1713 integrates a PFC controller and a half-bridge resonant converter (HBC), with a universal live input voltage of 70 V to 276 V (AC), overcurrent protection (OCP), overvoltage protection (O...[Details]
This series of tutorials takes AVR microcontroller as the object and introduces the rapid development method of microcontroller. Reference textbook: "Microcontroller Technology and Application Proj...[Details]
As a system that closely combines the hardware and control systems, the power battery system test can be roughly divided into two parts: battery pack test and battery management system (BMS) test. ...[Details]
The development of automobile intelligence is very rapid, and various regions have begun to introduce relevant regulations on autonomous driving. Major car companies have begun to try to pay attentio...[Details]
Unisoc held a media open day event with the theme of "New Unisoc" at its Shanghai headquarters. Unisoc CEO Chu Qing explained the "New Unisoc" from five aspects: strategy, management, technology, qua...[Details]
Mitsubishi PLC (Programmable Logic Controller) is a control device widely used in the field of industrial automation. It has the characteristics of flexible programming, powerful functions, high re...[Details]