I received the module before the holiday, but didn't test it. I unpacked it today and tested it.This module has fewer functions, AT instruction set operation, and no secondary development, so it is aw...
Hello everyone, I am a newbie. I am interested in hardware and familiar with some of Huada's products. Here I will introduce a product of Huada HC32F460.● ARMv7-M architecture 32-bit Cortex-M4 CPU, in...
I need a buck-boost solution for a circuit, DC9-32V input, 12V 5A output, buck-boost chip solution. Domestic solutions are better. Who can introduce and provide...
A power management integrated circuit (PMIC) that expands the company’s product portfolio for fast in-vehicle charging of phones, tablets and laptops. The Qorvo ACT4751M is the industry’s first qualif...
What are the main items for Bluetooth signal testing? Frequency offset? Bit error rate? Packet loss rate? Transmit power? What other parameters need to be tested and verified? Which instrument is more...
In May 2018, the Quality and Technical Supervision Bureau of Hunan Province announced the first batch of Hunan Quality Credit Enterprises in 2018 in accordance with the provisions of GB/T23791-2009...[Details]
Multimeters and oscilloscopes are both commonly used tools. Multimeters and oscilloscopes are very familiar to electronic engineers. They can be said to be indispensable tools for research and deve...[Details]
On December 13, 2023, in order to conscientiously implement the spirit of the decision of the Third Plenary Session of the 12th Provincial Party Committee on deepening the new industrialization and...[Details]
Aptiv said that the megatrends in the automotive industry, such as electrification, safety automation, and connectivity, are bringing unprecedented changes to vehicle architecture. With the con...[Details]
Jack Weast, Intel senior principal engineer and vice president of autonomous vehicle standards at Intel subsidiary Mobileye, delivers a keynote speech at the 2019 Mobileye Investor Summit In order...[Details]
On January 6, Semiconductor Manufacturing International Corporation issued an "Announcement on Withdrawal from OTCQX (Over-the-Counter Market in the United States)". The announcement stated that the ...[Details]
When testing VF, brightness, and wavelength, the current must be set to 20mA. When testing VR, IR must be set to 10uA. When testing IR, VR must be set to 5V. When testing and using LEDs, the same...[Details]
Five new companies have been accepted for listing on the Science and Technology Innovation Board. So far, 37 companies have been accepted and 40 have been inquired. The five new companies accepted to...[Details]
Introduction to controlling AC load circuit using photoelectric isolation coupling:
The decoder output of the microprocessor is fed to the 7476JK trigger, which in turn triggers the triac through t...[Details]
1 Introduction
With the continuous increase in the number of vehicles in my country, the semi-automatic toll collection (MTC) method currently used on highways has caused serious traffic conges...[Details]
1. When burning pic16F1938 through pic kit3, pic kit3 automatically updated the firmware, but still could not burn pic16F1938. Then, when burning pic18F45k80 with pic kit3 again, it always showed tha...[Details]
High
power
semiconductor
light-emitting diodes have great prospects in replacing incandescent lamps, but the technical problems must be solved first. The geometric structures of s...[Details]
Over the past decade, and especially in recent years, there has been a significant increase in developer interest in how to use "heavyweight" mainstream operating systems (OS) such as Windows, Wind...[Details]
Two USB tools for the Piccolo™ 32-bit TMS320F2802x microcontrollers (MCUs) from Texas Instruments (TI) enable designers to bring 32-bit real-time control capabilities to cost-sensitive applications...[Details]
Preface This is a new picture of development that is a mixture of the old and the new, and a transformation of kinetic energy. In the tall red brick factory building with a sense of age, red hot molte...[Details]