It is said that Active-Semi International, Inc. ("Active-Semi"), a privately held fabless provider of programmable analog power solutions.Regarding Active-Semi, Qorvo gave a special introduction in " ...
Talk about the launch of the event: Domestic chip manufacturers are bravely moving forward in the unfriendly situation abroad, swimming in the "chip sea", and everyone is paying attention to Chinese c...
Participating in the event, I thought about it and showed off my Wei Dongshan suit.
I have played with other games like Atom and Wildfire. Basically, I can light a lamp and run a routine. As for Viagr...
If I turn up the volume (i.e. the load increases), the 5V output of my DCDC will jump to below 3.9V (12V adapter). I would like to ask if anyone has encountered a similar situation and how to improve ...
I drew a draft of the micro-bit. I don't want the original gold finger. I just want the 100mil spacing of the headers!51822 parts directly use the ready-made modules![b][color=#5E7384]This content is ...
In the control of brushless DC motors (BLDC), Lead Angle is often used, whether for sensored or sensorless motors. Because the motor coil is an inductive load, the current in the coil will have a cert...
The power supply used in the portable B-ultrasound system is relatively complex. The power supply of the external adapter and battery must be converted to the voltage required by the system thro...[Details]
The OnePlus Nord 2 CE phone was previously exposed and has passed the BIS certification this month. Its model number is "IV2201". According to mspoweruser, a whistleblower said on Twitter that...[Details]
The ST-LINK is damaged, it may be that the +12V power line is accidentally connected to the TVCC lead of the emulator. The symptoms are that it can be connected to the computer normally and the re...[Details]
The inverter terminal block is a type of connector, which can be divided into single-hole, double-hole, socket, hook, etc., and can be divided into copper silver-plated, copper galvanized, copper, ...[Details]
May 27 news According to IT Home netizens' submissions, Xiaomi 9 has pushed the MIUI 12.5 stable version update, which is 2.6GB in size. Xiaomi released the latest generation of MIUI 12.5 system in...[Details]
For each function, there are floating-point and fixed-point types. Since the usage is the same, we only use 32-bit floating-point numbers as an example here. 一.BasicMathFunctions 1. Absolute valu...[Details]
In the design of the electrical parameter instrument, the data collection is performed by the microcontroller AT89C52, and the host PC is mainly responsible for communication (including serial commun...[Details]
In electronic manufacturing companies, the standard procurement process can be divided into two parts: strategic procurement and order coordination. Strategic procurement includes the development...[Details]
ZTE executive Lu Qianhao published a long article today predicting the situation of 5G flagships in 2021. Lv Qianhao said that 2021 will be an important year for economic recovery, accelerated infras...[Details]
The introduction of Chinese industry standards is imperative With the deepening of the intelligentization process of the automotive industry, there is a huge demand for in-vehicle cameras and in-v...[Details]
In existing vehicle applications, smart cockpits not only bring more entertainment experience to drivers, but also bring more human-vehicle interaction experience. It is not difficult to see that the...[Details]
1. Overview of S3C2440 Serial Port Serial communication generally requires the addition of a level conversion circuit because the TTL/CMOS level is inconsistent with the RS232 level: TTL/CMOS level: ...[Details]
The system designed by the common eight-bit analog-to-digital conversion chip (such as ADC0809 , etc.) is relatively simple and low-cost, but sometimes the eight-bit accuracy is not enough. At this ti...[Details]
Most circuits are ground referenced, and lower voltage components can monitor the low side of the load, but not the high side. For example, almost any low voltage rail-to-rail input op amp can sense ...[Details]
LIS2DW12 is an ultra-low power 3D accelerate sensor in ST's second-generation MEMS family. It is often used in miniaturized wearable products such as rings and headphones. Among them, implanting 3D...[Details]
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