As shown in the figure, the output of the built-in DAC of STM32 is a step wave, which is amplified by the amplifier circuit to drive the piezoelectric ceramic. However, after the piezoelectric ceramic...
The USB Power Delivery (PD) standard supports up to 100W of power delivery over USB, which is enough to drive high-power devices such as laptops, monitors, and DLP? movie projectors. USB PD adapters ...
Recently, Qorvo mentioned in an article :
As a RADxSM-supported company, Qorvo works with the RADx SM Variant Working Group to regularly validate the Omnia SARS-CoV-2 Antigen Test's response to emergi...
[i=s]This post was last edited by littleshrimp on 2021-7-15 09:00[/i]It's probably like this. I want to add a piece of data in a row of the two-dimensional array rx_data to the specified position of k...
China Energy Storage Network:
“Because the tense situation in the global supply chain has not fundamentally improved, CIMC’s container orders for the first and second quarters are still ful...[Details]
1-2-4． Calculation of energy storage filter capacitor for series switching power supply
We also start from the critical continuous current state of the current flowing through the energy storage in...[Details]
On March 29, the four-day 2023 ITES Shenzhen Industrial Exhibition opened grandly at the Shenzhen International Convention and Exhibition Center (Bao'an New Hall). As a big stage for manufacturin...[Details]
Wireless power supply is a convenient and safe new technology. It does not require any physical connection, and the electric energy can be transmitted to the load without contact at a close distanc...[Details]
The United States is about to enter the fourth round of punitive tariffs. China is not showing any weakness and will impose tariffs of up to 25% on approximately $60 billion worth of imports originat...[Details]
RS-485 bus remote measurement and control system has been widely used, mainly because RS-485 bus has the characteristics of long transmission distance. When the transmission rate is 9600bit/s, the t...[Details]
OnePlus is reported to be planning to launch a new entry-level Nord series phone soon. The name of this phone has been confirmed to be Nord N20 SE. The phone appeared on the TDRA certification ...[Details]
01
Temperature control
Depending on the country version, customers can choose between one-, two- or three-zone air conditioning. Customers can also choose whether the vehicle is equipped ...[Details]
According to a report by Reuters citing people familiar with the matter, in order to avoid the crisis of supply chain disruption caused by Japan's expanded control over raw materials exported to Sout...[Details]
With the rapid development of autonomous driving technology, intelligent driving has become the focus of technological competition in the automotive industry. As a pioneer in this field, Tesla has ...[Details]
Abstract: Taking the digital signal processor ADSP2186L as the core and controlling the system through the microcontroller, a voice dialer is designed to realize the automatic dialing function o...[Details]
In order to develop lighting LED technology, developed countries attach great importance to the research of LED testing methods and standards. For example, the National Institute of Standards and T...[Details]
0 Introduction
In the fast-paced modern society, the elderly, children or pets are lost; valuables such as mobile phones and luggage are stolen; keys, wallets and other items are forgotten. Ele...[Details]
September 13, 2023 – Mouser Electronics, a global authorized agent of semiconductors and electronic components that focuses on introducing new products, will supply ams OSRAM’s SPL S1L90H single-chan...[Details]
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