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Global photovoltaic situation: Affected by the European debt crisis, the photovoltaic industry is in a short-term downturn, but solar energy is still the most promising renewable energy. In 2011, t...[Details]
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The 9th China (Western) Electronic Information Expo, the largest electronics industry event in the west, will be held at the Century City New International Convention and Exhibition Center in Chengdu...[Details]
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First, let's introduce the internal circuit structure of 555, as follows, where the transistor plays a control role, A1 is an inverting comparator, A2 is a non-inverting comparator, and the referen...[Details]
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News on the morning of January 26th, the long-rumored Apple AirTag tracker has not yet been released, but third-party accessory manufacturers seem unable to wait. Currently, some AirTags periphe...[Details]
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Google may be developing its own "Find My" network, and a beta version of Google Play Services for Android suggests that these smartphones can be used to track other devices in a similar way to Apple...[Details]
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According to the South China Morning Post, official customs data showed that China's integrated circuit (IC) imports fell 4.6% year-on-year in the first two months of 2022, the first year-on-year dec...[Details]
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This is made by myself using 4988 stepper motor driver chip. 4988 chip is generally used in 3D printers and has advantages such as small size. Below is my test program, I hope it can provide referenc...[Details]
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1 Overall design The parallel current sharing system consists of a main control module and a power module, as shown in Figure 1. The main control module and the power module use the efficient ...[Details]
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Introduction: This article gives the PIC16C71 microcontroller key to wake up the CPU source program, I hope it will be helpful to interested friends. ;p=pic16c71,xt=40000hz LISTP=16c71 ; ZEQU2 ...[Details]
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8031/8051/8751 are early products of Intel.
1. Characteristics of 8031
The 8031 chip does not have a program memory ROM. When using it, the user needs an external program memory and a logic cir...[Details]
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On March 28, the eye-catching Xiaomi Motors was officially launched, setting a record of 50,000 orders in 27 minutes. In the Xiaomi Motors Super Factory in Tongzhou, Beijing, 94 AMRs provided b...[Details]
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1. Initialization function GPIO_Init(GPIOB, GPIO_Pin_3, GPIO_Mode_In_FL_IT); EXTI_SetPinSensitivity(GPIO_Pin_3, EXTI_Trigger_Falling); //Error, will be explained below 2. Interrupt function INT...[Details]
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Abstract: Drivers are the bridge and link between virtual instrument physical hardware and test applications. The development history of virtual instrument driver technical specifications is reviewed...[Details]
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• Net revenue in the third quarter was US$4.43 billion; gross profit margin 47.6%; operating profit margin 28.0%, net profit US$1.09 billion • Net revenue at the end of the period was US$13 billion...[Details]
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November 14, 2024, Shanghai, China —
SmartSens (Shanghai) Electronic Technology Co., Ltd. (stock abbreviation: SmartSens) announced that in the third quarter of 2024, it achieved monthly shipme...[Details]