Quectel BC28 NB module antenna debugging problem--------Now I have a problem. A product must use NB module, which is BC28. The frequency band of NB is very wide, especially the low frequency. As a res...
Abstract : In high-frequency circuits, how to efficiently transmit power is an important consideration. Due to the internal circuit characteristics, the input and output impedance of the high-frequenc...
Portable health monitor for the elderly1. Introduction
Name: Portable health monitor for the elderly
Function introduction: This design uses RSL10-002GEVB board as the main board, RSL10-SENSE-DB-GEVK ...
物联创客onsemi and Avnet IoT Innovation Design Competition
In order to test QT, I prepared to connect the HDMI interface to the display. I followed the user manual and the display error:I set up according to the operation:Then after startup, the following err...
[i=s]This post was last edited by dcexpert on 2019-12-11 10:05[/i]CircuitPython, an important branch of MicroPython and also open source, has just released version 5.0.0 Beta 1.https://github.com/adaf...
Characteristics of CAN bus
(1) It is a multi-master bus, that is, each node machine can become a host, and the node machines can also communicate with each other.
(2) The communication medium can be t...
It is reported that the A14 Bionic chip equipped with Apple iPhone 12 is the first chip in the smartphone industry to be manufactured based on the 5nm process. It is reported that Apple and its chip ...[Details]
The current dilemma of LED indoor lighting products:
In recent years, with the continuous development of my country's lighting technology, especially the continuous expansion of the a...[Details]
Apply for technology丨CV72AQ Application field丨Chip Product Description: CV72AQ is an AI SoC based on Ambarella's third-generation CVflow AI architecture launched by Ambarella in April 2023....[Details]
Recently, senior executives of Boeing revealed that due to the delay in the resumption of flights of Boeing 737MAX passenger aircraft, the company may reduce production or even suspend production of ...[Details]
China Energy Storage Network News
: Global Energy Internet is a major breakthrough and integrated innovation in modern energy and power technology. Its essence is "smart grid + UHV grid + cle...[Details]
Mouser stocks STMicroelectronics’ new LSM6DSV16BX motion+bone conduction sensor delivering superior performance for hearables, headphones and more April 19, 2023 – Mouser Electronics, an industr...[Details]
Robyn Denholm, chairman of Tesla, said at the "Artificial Intelligence and Innovative Development: Concepts, Technologies and Markets" session of the Second Hongqiao International Economic Forum that...[Details]
Background
Flexible power supply technology has opened up a new direction for battery energy replenishment of smart wearable electronic devices. Flexible power supply technology has been appli...[Details]
Chip manufacturers will never let go of the CES arena. As in previous years, the chip area of CES 2024 also opened the battle mode of mythical beasts. A more striking feature is that the ch...[Details]
//Define the name of the LED device, here is leds. After this module is loaded, it will automatically create a device file with this name in the /dev directory. #define DEVICE_NAME "leds" //There ar...[Details]
1. DMA request image From this we know that if we need to use the sending function of serial port 1, we need to use DMA1_Channel4 To use the receiving function of serial port 1, you need to us...[Details]
Oscilloscopes and spectrum analyzers are both essential test equipment in electronic testing and measurement, used to observe the time domain waveform and spectrum of signals respectively. The time d...[Details]
After learning about binary in digital circuits, I found binary numbers very magical. For example, all computers today use binary. Binary is easy to implement, and the operation rule...[Details]
On November 4, the reporter learned from Hefei Power Supply Company that the functional application of Hefei's virtual power plant platform is constantly deepening. By vigorously expanding access reso...[Details]