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introduction
For digital system designers, the definition and design of the DC/DC power supply is often the last design step. Designers must spend valuable time on the design, layout, and debuggin...[Details]
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Method and steps for designing single-chip switching power supply using computer
The 35 design steps are explained in detail below.
Determine the basic parameters of the switching power ...[Details]
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On November 5, OFILM stated on the investor interaction platform that the company has started to deploy smart cars since 2015, and has now obtained the qualification of a first-tier supplier for more...[Details]
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Domestic mobile phones are very active in system updates, but these are generally limited to new models released in the last one or two years. For models released 5 or 6 years ago, there are v...[Details]
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1. Features of PMM8713
PMM8713 is a stepper motor pulse distributor produced by Sanyo Electric Co., Ltd. of Japan. The device adopts DIP16 package and is suitable for two-phase or four-phase steppe...[Details]
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Stimulus response testing using an oscilloscope with a built-in arbitrary waveform generator R&D hardware designers use a wide range of test and measurement equipment to test prototype designs. An os...[Details]
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ifconfig eth0 hw ether 00:00:23:34:45:66; ifconfig eth0 192.168.1.10 netmask 255.255.255.0; route add default gw 192.168.1.1;ifconfig; ping 192.168.1.100 ...[Details]
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1. Basic knowledge of temperature sensor AD590
The current generated by AD590 is proportional to the absolute temperature. It can accept an operating voltage of 4V-30V and a detection temperature r...[Details]
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At the hardware level, vehicle manufacturers are actually restricted by aspects such as exterior design, system structure and space when it comes to optical devices. So we can see that the front of c...[Details]
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It is hard for people who have never been involved in automobile manufacturing to imagine how many chips are needed for smart cars today. In the past, it generally took about 500 to 600 chips ...[Details]
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Ultrasonic underwater ranging and obstacle avoidance
With the development of service technology, robots for underwater cleaning of swimming pools are widely popular in the market. To realize a...[Details]
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LM135 Temperature Sensor and Its Application
LM135/LM235/LM335 is a precision temperature sensor launched by National Semiconductor Corporation. It works similarly to a Zener diode. Its reverse bre...[Details]
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August 10, 2020 Recently, Ren Zhengfei led a team to visit several universities in Nanjing and Shanghai. In addition, there were industry rumors that Huawei was recruiting lithography machine enginee...[Details]
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When it comes to passive components, we often feel unfamiliar. But in fact, passive components are everywhere in our daily production and life. Varistors are such a kind of existence. Varistors are w...[Details]
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A composite switching power supply circuit diagram with power-off protection function
Figure 1. A composite switching power supply circuit with power-off protection function
具有掉电保护功能的复合型开关电...[Details]
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