1. GPxMUX register (function selection register)
Each I/O port has a function select register, which is mainly used to select whether the I/O works in special function or general array I/O mode. At re...
In FPGA design, embedded processor soft cores (such as MicroBlaze, PicoBlaze, etc.) are used to form a programmable system on chip (SOPC). Compared with ASIC, it has better modifiability and maintaina...
Is the LTE Cat 1 module like the GPRS module, which can be used by simply inserting a common SIM card? Or does it require the cooperation of the operator to activate it like the NB-IOT module?...
How to use gpio32 and gpio33 as UART? Now I can only find one serial port in /dev, serial0, which is the serial port corresponding to GPIO14 and 15. I can't find the corresponding one for 32 and 33, a...
The concept of synchronization
Synchronization technology is a very important technology in digital communication systems. Generally speaking, digital communication systems must implement multiple syn...
1 Introduction
TPS54610 is a synchronous step-down DC/DC controller with low voltage input and high current output. It contains a 30MΩ, 12A peak current MOSFET switch tube, which can ou...[Details]
The method of testing a mobile phone charger is very simple. Just remove the transformer on the charger, connect the transformer on the standby side, and measure whether the output voltage of the c...[Details]
For ultra-thin dielectrics, the oxide capacitance (Cox) cannot be directly extracted by standard IV and CV tests due to large leakage and nonlinearity. However, using high-frequency circuit models all...[Details]
For those who have never played with DMA, here is a brief introduction to DMA. Let's say it in your own words. That is, data is transferred from a certain location to a certain location. If DMA is no...[Details]
China Energy Storage Network News:
Early in the morning of January 6, at the construction site of the converter station of the Fujian-Guangdong interconnection project, construction workers...[Details]
Soil resistivity is the average value of soil resistance per unit length and is measured in ohm-meters.
Soil resistivity is a commonly used parameter in grounding engineering calculations, whi...[Details]
To a certain extent, 2022 can be regarded as the first year for the mass production of solid-state batteries. First, 50 Dongfeng Fengshen E70s equipped with Ganfeng Lithium Battery's first-generati...[Details]
5G, artificial intelligence (AI) and other technologies are constantly being updated and iterated, giving the healthcare field the "wings" to take off intelligently. The evolution from function to in...[Details]
It is suitable for CO2 concentration determination and allows testing of system behavior through integrated prototyping
Poor ventilation leads to a rapid accumulation of carbon ...[Details]
The servo control system is a high-precision, high-response speed automatic control system, which is widely used in industrial automation, robotics, aerospace and other fields. This article will in...[Details]
Most of the head-up display (HUD) systems on the market currently display redundant information, such as information that can also be obtained by other devices in the car. Unlike existing product...[Details]
EV DC-DC fast charging is best solved by onboard converters, not more charging stations
Vicor demonstrated a modular approach to "virtual batteries" that solves the problem of DC fas...[Details]
Three-phase AC servo motors are widely used, but after long-term operation, various faults will occur. Timely identification of the cause of the fault and corresponding treatment are important task...[Details]
According to foreign media reports, two major automotive giants, Ford Motor and Volkswagen, announced that their global alliance will be further expanded to include Ford's autonomous driving division...[Details]
DSP and ARM Processors
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