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With the advancement of science and technology and the continuous improvement of the quality of life, people require faster, more convenient and more comfortable services in consumption; at the same...[Details]
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The new RX23E-B has an 8x faster data rate than the existing version and includes a 125 kSPS ΔΣ A/D converter November 22, 2023, Beijing, China - Renesas Electronics, a global semiconductor solutio...[Details]
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.unsigned char const chardot_5x8 = {
{0x00,0x00,0x00,0x00,0x00},/* CHAR_20 */
{0x00,0x00,0x5F,0x00,0x00},/*! CHAR_21 */
{0x00,0x07,0x00,0x07,0x00},/*" CHAR_22 */
{0x14,0x7F,0x14,0x7F,0x14},/*# C...[Details]
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The procedure is as follows: First of all, this program collects voltage data for the AD conversion chip PCF8591 and then sends it to the 1602 for display. Phenomenon: The number displayed on 160...[Details]
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The internal structure of SMD602 is shown in Figure 1. Its basic structure is the same as NUD4700, but with an additional reverse-connected diode, which can provide a current path when the polarity...[Details]
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Eccentric rotor motors (ERMs) and linear resonant actuators (LRAs) are commonly used in smartphone and tablet applications to provide touch feedback through haptic effects. While there are many chara...[Details]
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As shown in the figure, a simple high input impedance dual-wave linear detection circuit is shown . This circuit compensates for the nonlinearity of the feedback level Vf movement by adding a diode to...[Details]
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An uninterruptible power supply (UPS) is used to provide a stable power supply to its load, thereby
isolating the load from the power line and preventing the load from
being affe...[Details]
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1 Beamforming Basics
The term “beamforming” is sometimes misused, which can cause confusion. Technically, beamforming is as simple as beam steering, where two or more antennas transmit signals wi...[Details]
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Are you still foolishly using this method to run bare metal programs? The development board is started with norflash, and the led.bin bare metal program is burned into nandflash through the supervi...[Details]
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On July 7, Qinchuan Machine Tool issued an announcement that the company plans to raise no more than 1.23 billion yuan through a private placement from no more than 35 specific investors, in...[Details]
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According to the Ministry of Science and Technology, among the key projects of the 863 Plan of the 11th Five-Year Plan, the MW-level grid-connected photovoltaic power station system, which is combined...[Details]
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ADSP2106x SHARC is a high-speed 32-bit digital signal processor suitable for voice, communication and image processing. The chip is a complete single-chip system developed based on the ADSP21000 seri...[Details]
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Today, foreign technology blog LetsGoDigital exposed a folding screen mobile phone patent of ZTE. According to the content of the patent, ZTE adopted a clamshell outward flexible screen design, that ...[Details]
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The inverter is a device that converts AC power into AC power with adjustable frequency. It is widely used in industrial automation, power systems and other fields. In practical applications, we of...[Details]