When selecting BLDC driver chips, I see that many new ones are sensorless. Can this type of sensorless type completely replace sensor-based chips? What are the advantages and disadvantages of each typ...
Continue from the previous post: https://en.eeworld.com/bbs/thread-1155646-1-1.htmlDescription of the software part:In addition to writing and debugging their own software, software engineers are also...
The circuit is designed according to the manual. The PB14 pin is set as the enable pin, the input level is 3.3V, and LEDK and LEDA are connected to the LCD driver pins. When the power is turned on and...
Is the baud rate for communication between microcontrollers set in advance? Or calculated? Also, why does the crystal oscillator havea value of 11.0592M? Common frequencies are 4M, 8M, 12M, 16M, and 2...
CircuitPython 7.0.0 alpha version 3 has been released. It is relatively stable but contains some issues that are still to be resolved and the Python API may change.Notable additions to the 7.0.0 relea...
1. First we need to calibrate , turn on the power, turn on the instrument and prepare for calibration . 2. Connect the two wires. 3 Adjust to get square wave and triangle wave 4Adjust the frequenc...[Details]
On May 12, according to foreign media reports, Rocke and Pascha, two hacker groups engaged in Monero mining, are working hard to control as many Linux cloud environments as possible in order to mine ...[Details]
Sina Digital News reported on the afternoon of September 3 that Qualcomm launched a number of chips during the IFA Berlin International Consumer Electronics Show, covering a variety of termina...[Details]
"After more than 1,000 days of suffering, I finally returned to the embrace of my motherland. The long wait in a foreign country was full of struggle and suffering, but when I walked down the gangway...[Details]
The vehicles we usually come into contact with, from bicycles, cars to trains, mostly rely on the mechanical friction between friction materials to stop them from running, but they are driven by di...[Details]
introduction
Different device interfaces often require different frequencies when transmitting data. In some systems that only use one crystal oscillator, if the frequency of one interface is com...[Details]
introduction
Electronic components such as operational amplifiers, drivers or sensors often require a bipolar supply to operate, but there is rarely one available at the point of load. The LTC3260...[Details]
According to Huawei's quasi-official Weibo account @长安数码君, the first foldable screen phone in the Honor Magic series will be released this year. IT Home learned that Zhao Ming once said tha...[Details]
The result of insufficient number or performance of high performance is that the accuracy of reasoning and model training is insufficient. Even if similar conversations are made, the "IQ" of the ro...[Details]
Buck Converter Also known as a buck converter, it is a single-tube non-isolated DC converter with an output voltage lower than the input voltage. In the figure, Q is a switch tube, and ...[Details]
1. Connect SF6 equipment Connect the threaded end of the measuring pipe to the switch connector, tighten it with a wrench, and close the needle valve on the other end of the measuring pipe. T...[Details]
Drivers of Class A and B cars will encounter such a problem. When driving on winding mountain roads or small streets in the countryside at night, they always feel that the direction of the headlights ...[Details]
According to the China Trade Relief Information Network, on January 6, 2022, the U.S. International Trade Commission (ITC) issued an announcement that it had made a partial final ruling of 337 on cer...[Details]
1. This design gives a CAN bus intelligent node design scheme, which uses LPC2294 with built-in multi-channel CAN bus controller as the main controller and isolated CAN transceiver CTM1050T as the ...[Details]
Motor Drive Control（Motor Control）
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