The gate circuit is the most basic logic unit in the digital circuit. It can create a certain logical relationship between the output signal and the input signal. In digital circuits, signals are most...
The power supply problem has troubled me for a long time. But I have not been able to find the answer. Recently, I have some time, so I searched for information and learned about it.Table: 4 forms of ...
[i=s]This post was last edited by hotsauce1861 on 2019-11-30 08:01[/i] ## Permanent magnet synchronous motor classification According to the position of the permanent magnet on the rotor, it can be di...
At present, the on-chip RAM of DSP is getting bigger and bigger. To design an efficient DSP system, you should choose a DSP with a larger on-chip RAM.Compared with the off-chip memory, the on-chip RAM...
[i=s]This post was last edited by hotsauce1861 on 2019-11-22 11:02[/i] ## FOC algorithm of PMSM - dq axis debugging summary The dq coordinates are the coordinate system relative to the rotor. The thre...
The current global automotive industry is undergoing a massive electrification wave, and the sales of electric vehicles are growing at a rapid pace. However, the frequent occurrence of electric vehic...[Details]
Previously, according to DigiTimes, industry insiders said that PCB (printed circuit board) suppliers are not optimistic about the sales of AirPods Max because compared with earbuds, over-ear headpho...[Details]
On November 17, Guoqi Intelligent Control held the first AICC DAY in Beijing. Dr. Shang Jin, General Manager and Chief Technology Officer of Guoqi Intelligent Control, launched the intelligent drivin...[Details]
High Output Voltage-Current Conversion Circuit Using Floating Power Supply
Function of the circuit
In the constant current output circuit, if the load resistance increases and the voltage gene...[Details]
Based on its long-term contribution to global small cell technology, Bikochi will be more deeply involved in the formulation of relevant international standards by participating in the annual board o...[Details]
In the previous practical tutorial, the "Serial Port File Transfer Tool" was transplanted. The whole transplantation process was relatively simple, and I We did not learn anything about the protocol,...[Details]
Perhaps many people have never expected plug-in hybrids in their predictions of the development of the automobile market. However, under the double pressure of traditional joint venture fuel vehicles...[Details]
1. Use analog method to measure DC current (1) The DC current range of an analog multimeter is generally composed of a microampere meter head (40µA~100µA) connected in parallel with a shunt resistor....[Details]
Partial discharge is an electrical discharge in the insulating medium. This discharge is limited to a part of the medium being tested and only causes partial bridging of the insulation between conduc...[Details]
Let’s define what isolated modulators are. An isolated modulator is a delta-sigma modulator that converts an analog input signal into a high-speed digital bit stream consisting of 0s and 1s while is...[Details]
The geometric position accuracy of the automobile engine cylinder directly affects the working performance of the engine. In order to achieve high-precision and high-efficiency measurement of cylinder...[Details]
At present, Huawei Mate X and Mate 20 X 5G have passed 3C certification, of which Mate 20 X 5G has passed the network access license of the Ministry of Industry and Information Technology and will be...[Details]
Recently, it was reported that Human Horizons and Bosch Group signed an agreement at the "Connected World" Internet of Things Conference held in Berlin on the 20th, announcing that the two parties wi...[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]
1: First the Makefile.def:
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In all driver makefiles there is !INCLUDE $(_MAKEENVROOT)makefile.def
Find (_MAKEENVROOT) makefile.def where C:WIN...[Details]
MCU
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