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Several relatively simple and practical drive circuits are introduced and analyzed , and circuit diagrams, some simulation waveforms or experimental waveforms are given. ...[Details]

When the motor is running, the magnetic field distribution in its internal structure is both complex and clear. First, let's look at and analyze the magnetic field profile generated by one pol...[Details]

ASML talks to young software engineers: Semiconductor development requires more compound software talents On October 24, ASML, an innovative leader in the semiconductor industry, hel...[Details]

1. Introduction In addition to the stepper motor, the control system based on the stepper motor generally requires a special drive power supply. The drive power supply only completes the power ...[Details]

LVDT (Linear Variable Differential Transformer) was patented by GB Hoadley in 1940. Its principle is that when the ferromagnetic core is dragged by the non-ferromagnetic rod connected to the moving...[Details]

On the one hand, this circuit can avoid the problem of having to use expensive inductor coils in general oscillation circuits. On the other hand, it can avoid the problem of using double potentiomete...[Details]

　　Lead-acid batteries are safe, cheap, and easy to maintain, so they are still widely used in electric bicycles. However, lead-acid batteries are highly polluting, bulky, and have a low number of cyc...[Details]

Inverting differential operation circuit Differentiation is the inverse operation of integration. By exchanging the positions of R1 and C in the integration operation circuit, a basic differential ...[Details]

Alps Alpine Co., Ltd. (TOKYO: 6770; President: Toshihiro Kuriyama; Headquarters: Tokyo) (hereinafter referred to as "Alps Alpine") has achieved cumulative shipments of 200 million units of its HAPTIC...[Details]

According to foreign media reports, on August 17, local time, Road Ready, Clarience Technologies' advanced telematics and smart fleet technology brand, announced the launch of a 5G Ready telematics s...[Details]

To accelerate early software development, Elektrobit ports its Classic AUTOSAR software to Synopsys' ARC EM and HS functional safety processors ARC processor-based hardware and software platform en...[Details]

We almost always need to measure some type of current. In a previous article, I described the two main reasons for measuring current and a few ways to do it using lossy current sensing techniques. Th...[Details]

Since becoming ill, Sister Ni has been wearing a smart watch every day to monitor her health at any time. This monitoring really found a problem. I observed my deep sleep and it was less than 1 hou...[Details]

A new version of AnTuTu Benchmark has been released, and the update log shows that a cheating penalty mechanism has been added to the new version.        It is reported that some mobile phone manu...[Details]

When using an insulation resistance meter to measure the insulation resistance of a capacitor, first disconnect the power supply and load connected to the capacitor, and then discharge it. (1) Chec...[Details]