With the rapid development of communication services and the surge in communication volume, future mobile communication systems must not only have large system capacity, but also support the effective...
With the development of micro-power processors and communication chips, the energy-consuming wired communication methods in the past have increasingly hindered the development of communication network...
My current job is to patch up the problems and reduce costs. I saw others using INA169 as a high-side current detector on a large PCB, as a sampling input for electronic fuses.
I spent some time think...
The emergence of autonomous and connected cars has put forward higher requirements for wireless connectivity testing, especially the vehicle-to-everything (V2X) technology that the automotive industry...
As the title says, what should I do if my working time is scattered? Every time I make something, I often haven't understood the original hardware and software, and the software writers will throw me ...
Compared to battery chemistries such as lithium manganese dioxide (LiMnO 2 ) , lithium thionyl chloride (LiSOCI 2 ) batteries can achieve higher energy density and better cost per watt, so they are co...
Because the six-step commutation method has some shortcomings, the FOC algorithm has the characteristics of small torque fluctuation and fast dynamic response, which can make the motor rotate more ...[Details]
This article introduces the circuit diagram of a two-stage constant current voltage - limited lead-acid battery charger: The charging process is divided into: 1.Maintenance charging; 2. Fast chargin...[Details]
With new improvements to magnetoresistive random access memory (MRAM) write technology, Renesas claims it will improve power consumption for Internet of Things (IoT) applications and push MRAM furt...[Details]
1.GPIO working mode enter: Floating Input Pull-up input Output: Push-pull output Open-drain output (1). Floating input: Floating input can be used for KEY reco...[Details]
As a "social animal", I often ask myself soul-searching questions - why do the superheroes in the Avengers love their jobs so much and become more courageous as the battle goes on when faced with all...[Details]
As of the close of April 27, the Shanghai Composite Index was 2815.49 points, up 0.25%, with a turnover of 225.3 billion yuan (the turnover on the previous trading day was 244.1 billion yuan); the Sh...[Details]
What is a Power MOSFET?
We all know how to use diodes to make switches, but we can only turn them on and off, not gradually control the flow of a signal. Furthermore, the diode's ability to act a...[Details]
The LEDs used in LED light strips must be equipped with a driving power supply. The requirements of LEDs in different environments for driving power supplies are different. There are many types of dri...[Details]
In the era of Volkswagen's arrogant fuel vehicles, the interior design has always been a point of criticism. It is really too old school. Therefore, a completely new design in the pure electric era...[Details]
Dialog has introduced and demonstrated a new power source design for Freescale's i.MX 6 dual-core/quad-core processors. The company's single-chip system power management chip (PMIC), model DA9053, is ...[Details]
High-speed photography is a great indoor activity. However, it requires a gadget that can trigger the camera and flash unit within milliseconds. The gadget triggers the camera, and that trigger can...[Details]
1. What is automobile OBD
①OBD (On-Board DiagnosTIc System) is an "on-board diagnostic system". It is a diagnostic system that can warn the driver when a system or related component related t...[Details]
On August 8, according to Gartner's latest forecast, global semiconductor revenue is expected to grow by 7.4% in 2022, down from the 13.6% forecast in the previous quarter and far lower than 26.3% in...[Details]
On November 4, the HuanDa 97.5MW/390MWh shared energy storage power station project started construction in the Beidaqiao new energy planning area of Guazhou County. Image It is understood that this...[Details]