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Beijing Shensong Electronic Technology Co., Ltd. (trademark "Shensong") was founded in 2009. It is a high-tech enterprise integrating the production and sales of various valve-regulated lead-acid b...[Details]
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Use the digital ohm range below 2k to measure the coil to see if the coil is open. If it is open, it means the coil is bad. Use a multimeter with an ohm setting of 200 to measure the normally close...[Details]
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1. Introduction
Pointer-type electrical measuring instruments are widely used in industrial testing processes due to their low price, high reliability, and easy installation and replacement. R...[Details]
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Whether or not the end user is satisfied with the design of their portable device depends largely on the performance of the battery. The key metric for batteries is, of course, battery life. On t...[Details]
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According to Reuters, Sweden's telecom regulator PTS suspended the 5G spectrum auction on Monday local time after the Stockholm Administrative Court temporarily lifted the ban on Huawei and ZTE. Las...[Details]
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At present, the most commonly used Shaw hardness testers in China are the two pointer-type Shaw rubber hardness testers.
1) Shore A hardness tester
2) Shore D hardness tester
When using a Shore...[Details]
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Ad-hoc Network
A network that is usually created in a spontaneous manner. Ad-hoc networks do not require an architecture and are limited by time and space.
Active Slave Broadcast (ASB)
...[Details]
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Today, blogger @数码闲聊站 revealed that Huawei will release the Mate 50 series based on Qualcomm's new platform in Q1 next year. We know that Qualcomm's new platform will be named Snapdragon 898,...[Details]
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From the fault codes we can see that a large portion of the issues are with the DEF system. There are still some issues with the CAN, but the DEF pump fault code: P3912 is marked as the priority. A...[Details]
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Use the AC current range of a digital multimeter to accurately measure the working voltage of the two wires to ground: the working voltage of the live wire and the neutral wire to ground will be clos...[Details]
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Introduction: The memory of PIC8-bit MCU is 8-bit byte structure, so the data division in PICC is based on 8 bits. In assembly, we append a value to a memory location at address 0X20: movlw 255; ...[Details]
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1. Push-pull output: can output high and low levels, connect digital devices; push-pull structure generally means that two transistors are controlled by two complementary signals, and one transistor ...[Details]
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The trigger function of digital oscilloscopes is becoming more and more powerful, from conventional triggering to protocol triggering and then to template triggering. However, in the basic trigger set...[Details]
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Today I would like to share with you some experience and suggestions from an expert on learning PLC!
1. Learning PLC programming requires strong perseverance and enough patience
Everyone ...[Details]
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A single-phase to three-phase inverter is a power conversion device that converts single-phase AC power into three-phase AC power. It is widely used in industrial automation, power systems, househo...[Details]