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In the previous article , we have introduced the basic principles of temperature sensing. This article will continue this topic and explain the topic of system temperature monitoring. For many sy...[Details]
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A new round of US sanctions against Huawei's chip supply has officially come into effect. So far, TSMC, Samsung and other foundries have not stated that they have obtained shipment permission. Accord...[Details]
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Reference:
http://www.cublog.cn/u3/104447/showart_2218502.html
and the friendly mini2440 manual.
There is basically no problem if you follow the instructions. Here are just some points...[Details]
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Clock source selection The OM pins are latched on the rising edge of nRESET. Both pins are grounded in the schematic, so they are both low level. Therefore, the clock source of MPLL comes from the ...[Details]
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1. MC33370 series high voltage
power switch
regulator
The MC33370 series is a high-voltage power switching regulator for microcontrollers (MCUs) developed by the America...[Details]
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1. It is imperative to develop the new energy vehicle industry As the global energy crisis becomes increasingly serious and the environmental pollution caused by automobile emissions has gradually re...[Details]
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We know from P=UI that the calculation formula for a 220V motor is I=P/U. Taking a 1KW motor as an example, P=1000, U=220, we can calculate I=1000/220, which equals 4.5A.
Taking a 1K...[Details]
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On March 21, Hulan District held a new energy industry project promotion and docking meeting and a delivery ceremony for FAW Hongqi battery swap models and the commissioning ceremony of the first Ault...[Details]
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Recently, IDC released a report on smartphone shipments in EMEA (Europe, Middle East and Africa) in the first quarter of 2019. According to data released by IDC, the smartphone market in Europe, the ...[Details]
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SF6 trace moisture tester operation method 1. First, turn on the power and allow the instrument to perform self-calibration (perform ventilation test after 5 minutes). 2. Close the flow regulating va...[Details]
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The starting performance of the medium frequency power supply is the most important performance indicator, and its quality directly affects the quality and performance of the equipment. Therefore, t...[Details]
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1 Introduction
As production develops from a simple process to a large-scale, continuous,
integrated
and complex process, the corresponding control technology, control theory, con...[Details]
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1. Enter automatic measurement mode The previous section introduced the initialization of TSC and the interrupt service program framework, which can perform basic press and release detection on the t...[Details]
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1. No light spots or waveforms The power is not turned on; the brightness knob is not adjusted properly; the positions of the X and Y axis shift knobs are misaligned; the Y axis balance potentiometer...[Details]
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A soft starter is an electrical device used to start a motor. It can effectively reduce the current shock when the motor starts, thereby protecting the motor and the power grid. The starting curren...[Details]