I successfully used CPLD to drive MAX7219 to transmit 16-bit parameters.
I see that microcontrollers transmit 8 bits of data at a time, and I also want to use CPLD to transmit 8 bits of data.
But ther...
I'm working on car charger (27W) and wireless charger (maximum 15W) recently, but I can't pass EMC (radiation and conduction). What bothers me most is that I don't have a good design circuit for the f...
【AT-START-F425 Review】- Recording the use of CAN communicationCAN communication pinAccording to the chip manual, AT32F425 PB8 = CAN_RX PB9 = CAN_TXmultiplexed port is MUX4Check the Demo project and co...
Author: Wang Huidong, member of Mr. Expressway of Yibo Technology
Rao Xiaoxiao said: I love three things: the sun, the moon, and the circuit board.A Mao said: I'll just take a look.A Mao, who had just...
Battery test equipment DC power system design : https://training.eeworld.com.cn/course/5293This video highlights the TI Wide Vin DC/DC Controller and devices from Precision Analog devices as a solutio...
Once the current offset, leakage, and any instabilities have been identified, taking steps to reduce the measurement errors will help improve the accuracy of the measurement. These error sources inclu...[Details]
Digital Video Configuration Tools
The primary challenge in embedding digital video into applications is that the complexity of implementing video goes far beyond simple image and audio compre...[Details]
The price increase of lithium battery materials is not new, and some of them are commonplace. Previously, the industry could still tolerate the tyranny of "cobalt" and "Lithium Fluorophosphate", but ...[Details]
According to the statistics of China's industrial robot market in 2018 released by China Robot Industry Alliance (CRIA), the cumulative sales of China's industrial robot market in 2018 reached 135,00...[Details]
This circuit is the main wiring circuit of the high-voltage transformer (distribution) station. This main wiring scheme of the high-voltage transformer (distribution) station is representative. The m...[Details]
According to statistics, the global demand for lithium-ion batteries has reached 1.3 billion, and this figure is increasing year by year as the application field continues to expand. As a result, wit...[Details]
What mature wireless technologies are used in cars ? We can think of: radio, RKE, classic Bluetooth, PKE, WIFI, 4G, etc. Why is BLE suitable for car applications? On the one hand, BLE is very suitab...[Details]
Targeting small power supply applications, Power Integrations launches new non-isolated flyback switch IC with best-in-class efficiency and light load performance LinkSwitch-XT2SR multi-output, o...[Details]
With
the development of
intelligent driving
, chassis wire control has become an inevitable trend as the core technology of the execution layer. Especially with the accelerated popularization o...[Details]
Finding a way out through silicon-tin composite
As for the negative electrode materials of lithium-ion rechargeable batteries, the energy density of current lithium-ion rechargeable batteries usi...[Details]
In the previous article, I didn’t finish talking about the probe function corresponding to the LCD device driver. This article will continue to talk about the probe function. s3cfb_pre_init(); Last...[Details]
China Energy Storage Network:
In order to implement the "dual carbon" goals and build a new power system with new energy as the main body, China's new energy will further develop and the pr...[Details]
This paper uses ARM core 32-bit embedded microprocessor as hardware platform, combines wireless communication technology, transplants embedded operating system mClinux, and develops corresponding d...[Details]
The working principle of the buck PWM controller APl5lO is introduced, and a typical application circuit is given. The test results verify its practicability.
Keywords
: step-down; PWM; ...[Details]
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