TP11SH8ZQ-E-2

It was disclosed that on January 7, 2021, the Shanghai Stock Exchange accepted the application documents of Hesai Technology's initial public offering and listing on the Science and Technology Innov...[Details]

Qualcomm has announced an antenna module designed for customer premise equipment (CPE) used in fixed wireless access (FWA) services, expanding its portfolio of mmWave modules for 5G. The QTM527 mmWav...[Details]

Semiconductor technology is driving changes in the healthcare industry. Thanks to the efforts of semiconductor companies, the performance of MEMS sensors and actuators, low-power microcontrollers, an...[Details]

The sound that people can hear is produced by the vibration of objects. Its frequency is in the range of 20HZ-20KHZ. The sound exceeding 20KHZ is called ultrasonic wave, and the sound below 20HZ is...[Details]

1 Background Oscillator designers are now being asked to do more with less, as more features and frequency bands are being packed into electronic communications products such as cellular phones and w...[Details]

LED (Light-emitting diode) is widely used in indication, display and other fields due to its advantages such as long life and low energy consumption. Reliability, stability and high light output ar...[Details]

The timer article was quite difficult. Many small problems occurred during the process. Some of them were solved, but some are still not fully understood. These problems are mainly concentrated in th...[Details]

0 Introduction Microwave filters are widely used in satellite communications, relay communications, radar, electronic countermeasures and microwave measuring instruments. In satellite communication ...[Details]

Recently, a price chart of the "Qiong version" iPhone on the Internet has caused quite a stir. Since the "Announcement on Hainan's Duty-Free Shopping Policy for Off-Island Passengers" was officiall...[Details]

A friend from the NI forum asked me how to hide the decorative image on the front panel. Today I will analyze the decoration in detail. In the 7.1 era, there were decoration templates for the front a...[Details]

We know that the switching speed of MOSFET has been greatly improved compared to triode, which can reach hundreds of K or even M. But let us think about it, when we need MOSFET to have h...[Details]

1 Design Principles 1.1 Magnetic Field Theory According to Maxwell's electromagnetic field theory, alternating current will generate an alternating electromagnetic field around it. The frequen...[Details]

1.stm8_interrupt_vector.c It will appear automatically for no apparent reason, and all in the project directory. Perform the following operations 2. No default placement for segment .FLASH_CODE enc...[Details]

0 Introduction In the application system of single-chip microcomputer, in order to facilitate people to observe and monitor the operation of single-chip microcomputer, it is often necessa...[Details]

For power supplies , the ATX power supply used is essentially a switching power supply that converts AC to DC . Anything involving a switching power supply must involve the concept of topology . Topo...[Details]