-
Class D audio power amplifier
* Class D amplifier is a digital amplifier based on pulse width modulation (PWM).
* Its final power amplifier operates in a pulse switching state (large cur...[Details]
-
I have been reading Xinyi's AVR tutorials recently and I am ready to make a serial port download tool myself. The idea is very simple. I will use the serial port interaction to send data to the AVR m...[Details]
-
There are rumors that Xiaomi may launch the Mi 11 series later this month, including the Mi 11 and Mi 11 Pro models. In October, a mysterious Xiaomi phone with model number M2011K2C appeared in the d...[Details]
-
Zoss Automotive Research Institute released the " 2019-2020 High Precision Map Industry Research Report". Except for Volvo, Ford and NIO, which said they would skip L3, most of the OEMs have enter...[Details]
-
Function of the circuit
This is a driving and detecting circuit suitable for bridge sensors. It uses a constant voltage drive with a voltage of plus or minus 2.5V. If an IC that...[Details]
-
Circuit connection (as shown in Figure 1):
Components (80c51 chip, 8255A chip, 74ls373 latch chip, l298 driver chip, three-phase six-wire stepper motor, several buttons, power supply)
Figure 1 ...[Details]
-
Qualcomm is a high-tech company famous for its semiconductor technology. With the continuous growth of the Google Android smartphone team, people are becoming more and more familiar with the name...[Details]
-
Chip company AMD will acquire about $2.1 billion worth of silicon wafers from GlobalFoundries between 2022 and 2025 under a revised agreement, according to a regulatory filing on Thursday, Reuters re...[Details]
-
At present, PLC is a highly used centralized control device in industrial production and automation control. PLC has replaced heavy relay cabinets, AC contactor cabinets, etc., and has gradually be...[Details]
-
On July 5, Chevening Technology, a provider of industrial intelligent sensor solutions, announced the completion of a nearly 10 million USD Series A+ round of financing, led by Shunwei Capital an...[Details]
-
On the morning of November 22, Haichen Energy Storage Shenzhen Control Technology Research Institute (Shenzhen Research Institute for short) was officially unveiled in Shenzhen, marking a new step ...[Details]
-
The so-called software defined radio (SDR) is a radio that uses digital signal processing technology to define and implement various functions of the radio station on a general hardware platform ...[Details]
-
If there really were typical or common embedded system applications, the product catalogs of mainstream semiconductor companies would be much thinner. Designers now not only have to choose from a vari...[Details]
-
Chinese AI company 4Paradigm announced the completion of its C+ round of financing, with a total financing amount of US$230 million in the C round and a post-investment valuation of approximately US$...[Details]
-
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]