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ARM assembly has ldr instruction and ldr, adr pseudo-instructions, they can use label expressions as operands. The following will illustrate their differences by analyzing a piece of code and the cor...[Details]
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Initial contact force is an important factor in connector design and material properties. Since elastic deformation is converted into plastic deformation in the contact, stress release leads to a redu...[Details]
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In order to ensure the stable and reliable operation of the circuit in the microcomputer system, the reset circuit is an indispensable part. The first function of the reset circuit is power-on reset....[Details]
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Analysis and Treatment of Brushless Excitation Faults in Synchronous Motors
The main refining unit of a certain plant uses brushless excitation high-voltage synchronous motors imported from Ca...[Details]
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April 2, 2024 –
Mouser Electronics, an authorized global distributor of electronic components and industrial automation products focused on new product introductions, is now shipping the TDES96...[Details]
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Bloomberg reporter Mark Gurman tweeted that Apple may announce the date of its iPhone 12 conference as early as this week. He believes that Apple will not release hardware this week, but will announc...[Details]
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//-----------------------Function declarationIIC common variable definition-------------------------------------------------------- #include reg51.h #include intrins.h sbit SDA=P1^0; // Set p1....[Details]
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PIC timers are also used quite a lot. It is said that there are powerful software on the Internet to calculate the initial value, but I still calculate it manually. Summary————2013.8.27
PIC microco...[Details]
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LED drivers for general lighting generally use a flyback converter circuit topology based on a PWM controller. Although this solution is simple in structure, it is generally not possible to dim the...[Details]
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Acer's subsidiary Antos Technology announced that it will work with Visa Technology, an expert in the field of big data acceleration, to focus on the issue of human genome sequencing and officially l...[Details]
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In response to the mainstream trend of rapid transformation of traditional fuel vehicles to electrification, Bosch , a leading global technology and service provider, is further strengthening its cor...[Details]
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Humans may be one of the biggest obstacles to fully autonomous vehicles taking to city streets. Robots must be able to predict the behavior of nearby drivers, cyclists, and pedestrians to safely navi...[Details]
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In 1949, the length of transmission lines of 35 kV and above was 6,475 km, with the highest voltage level being 220 kV;
In 2018, the length of transmission lines of 35 kV and above was 1.892 m...[Details]
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Today, the well-known mobile phone camera evaluation organization DXOMARK announced the audio score of Huawei Mate30 Pro, which is only 60 points. DXOMARK said that this phone is one of the lowest-sc...[Details]
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A soft starter is a device used to start and control a motor. It adjusts the starting current and voltage of the motor to achieve smooth starting and stopping of the motor. The soft starter paramet...[Details]