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The MAX2640 low-cost, ultra-low-noise amplifier (LNA) operates in the basic frequency range of 400MHz to 2500MHz. This device can also be used in wireless car key systems at 315MHz. Tests show that...[Details]
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#include reg52.h #include intrin.h #define uint unsigned int #define uchar unsigned char sfr CCON = 0XD8; sbit CCFO = CCON^0; sbit CCF1 = CCON^1; sbit CR = CCON^6; sbit CF = CCON^7; sfr CMOD = 0XD...[Details]
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Once upon a time, car windows still needed to be cranked manually, and being able to listen to a radio in the car was a delight. Later, CD players and reversing radar functions gradually appeared, an...[Details]
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1. Overview At present, most of the inner tubes of automobile wheels are made of butyl rubber or a combination of butyl rubber and other rubbers. In addition to high-strength tensile and tear resista...[Details]
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Strategy Analytics' latest research report points out that global 5G smartphone shipments reached 19 million units in 2019. Demand is much higher than expected. Huawei ranks first with 37% of the glo...[Details]
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Rohde & Schwarz has performed 5G NR protocol conformance testing using the new R&S®CMX500 radio communication tester. The Global Certification Forum GCF accepted these 41 test cases defined by 3GPP i...[Details]
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L1B is the power supply coil of this isolated power supply. Since this set of isolated power supply is a secondary coil loaded on the energy storage coil of the DC/DC, the structure is an open loop, ...[Details]
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In many lighting applications, linear LED drivers are the preferred solution because they are relatively simple, easy to design, and enable LEDs to be driven with precise regulated currents regardl...[Details]
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On September 19, IQE, a supplier of compound semiconductor wafer products and advanced materials solutions, announced a strategic cooperation with VisIC Technologies, a supplier of gallium nitride (G...[Details]
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Ultra-wideband (UWB) technology is not uncommon in the automotive industry. From car keys to liveness detection, this new transmission method can be used. Today, let's look at a more innovative app...[Details]
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Maxim Integrated Launches Trinamic Servo Controller/Driver Module to Speed Up Robotics and Automation Equipment While Reducing Power Consumption by 75%
Single-axis controller/dri...[Details]
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When the main power is off, the circuit automatically switches the battery in through the relay to power the equipment. When the main power is normal, the battery is charged in different modes: when ...[Details]
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With the rapid development of new energy vehicles, vehicle thermal management issues have become the focus of the industry. The performance of the thermal management system directly affects the ove...[Details]
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//Serial timing
#include reg51.h
sbit ad9850_fq_up =P1^1; //Connect to the fq_up pin of ad9850
sbit ad9850_bit_data = P1^2; //Connect to D7 pin of ad9850
sbit ad9850_w_clk =P1^3; //Connect to the w...[Details]
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~ Helping improve the efficiency of vehicle-mounted electric compressors and industrial equipment inverters~
ROHM (headquartered in Kyoto, Japan), a world-renowned semiconductor manufa...[Details]