[align=left][font=宋体]With the rapid development of the new energy vehicle industry, CAN bus problems are becoming increasingly prominent, and potential bus failures are extremely serious. So, how to e...
DIYShare—GravityShareThe electric car lamp disassembled in the previous issue is intended to be converted into a USB female interface as the input end of the power control line, which is convenient fo...
[size=4]Generally, DSPs are integrated with I2C modules, so that external devices can be easily controlled when connected. I2C is basically used for external control because it is a serial bus. On our...
I am using bluetooth master module and CC2541 slave to connect.
Can the master module send data to the slave module?
If so, where is the TIperipheral routine that receives and processes the data?
I ca...
1 Introduction
The stepper motor is an open-loop servo motion system actuator that is controlled in a pulse manner and outputs angular displacement. Compared with AC servo motors and DC servo mot...[Details]
PFC offline power converter systems are usually designed as a two-stage cascade. The first stage is a boost converter because this topology has continuous input current (current waveform control is...[Details]
Contents The invention relates to a volumetric gas flow meter for measuring gas flow, in particular to a suspended single-rotor gas flow meter. Background of the Invention At present, there is a fl...[Details]
Blogger @数码闲聊站 exposed the protective case of the new Xiaomi series phone. @数码闲聊站 revealed that the protective case is not a MIX series protective case. Currently, Xiaomi’s product lines include the ...[Details]
This writing method is to nest assembly in C. The exact delay time = 2*t*T+5*T, T is one machine cycle. For 8051,
If t=1, then the execution time of this function should be 7us. If it is STC12...[Details]
In the past, 12864 LCD programs were written in parallel, which was very troublesome to solder and occupied more IO ports. Today I tried to drive the module using serial mode. This program is based o...[Details]
Product Description:
① Sensata Technologies' EMB braking force sensor is a further exploration and application promotion of new packaging and fields based on existing technolog...[Details]
If you want a smaller smartphone, Apple's iPhone 12 Mini, iPhone SE 2020 and Google Pixel 5 are your few options, with most modern phones having screens well over 6 inches. Xiaomi is no exception in ...[Details]
As 100G network topologies become increasingly common, network equipment vendors and designers at all levels of the supply chain are beginning to evaluate their verification and compliance testing met...[Details]
The power supply adopts self-excited oscillation circuit and transformer-coupled step-down output. After connecting to the mains, the 220V AC is rectified by D1~D4 bridge and filtered by C1 to outp...[Details]
The epidemic has caused an inevitable economic recession. According to the latest report released by research firm Canalys, global PC (including tablet) shipments will drop by 7% in 2020. The PC ma...[Details]
According to reports, Qualcomm released its third quarter financial report for fiscal year 2021 ending June 27. The report shows that Qualcomm's revenue in the third quarter was US$8.06 billion, a 65...[Details]
Amplifier
The power amplifier, also known as the PA or "amplifier", is the most basic device in the audio system. Its task is to amplify the weak electrical signal from the signal source (...[Details]
Ordinary digital multimeters rely on manual operation to complete the conversion between AC and DC measurements. The new DT860D digital multimeter uses the NJU9207F automatic range conversion chip ...[Details]
On October 7, positioning technology expert TomTom (TOM2) announced that it has jointly developed a next-generation navigation solution with CARIAD, a subsidiary of the Volkswagen Group, and the fi...[Details]