frequency

CLOCK OSCILLATOR IN MINI PACKAGE – CLOCK IN A CAN

Most microcontroller implementation these days, use the traditional capacitor + crystal approach to generate their clock, this approach sometimes, however, lead to problems, especially when used in prototyping situations with a breadboard, jumper wires, etc., all of which have an (unknown) inherent capacitance that could lead to the clean 8 or 16MHz signal we desire, …

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Security System With Motion Detection

The system is designed to detect intrusion (unauthorized entry) into a building or other area. Step 1: Things Used in This Project Hardware components KEMET Electronics Corporation Proximity Sensor- Pyroelectric Infrared Sensor Module×1 Raspberry Pi Zero×1 Raspberry Pi Camera Module V2×1 Buzzer×1 LED (generic)×2 Arcade button×1 Digilent 5V 2.5A Switching Power Supply×1 Digilent 60W PCIe …

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STMICROELECTRONICS STSPIN32F025X & STSPIN32F060X STM32 MCU

STSPIN32F025x and STSPIN32F060x system-in-package are an extremely integrated solution for driving three-phase applications It embeds an STM32F031 featuring an ARM® 32-bit Cortex®-M0 CPU, has extended temperature range -40 °C – 125 °C,  and a 250 V or 600 V triple half-bridge gate driver, able to drive N-channel power MOSFETs or IGBTs. A comparator featuring advanced …

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What’s The Advantage Of Eddy Current Testing

Introduction Eddy currents are magnetic fields created whenever a current passes through a conductor. They’re usually found only in particular scenarios. the typically application is the conductivity testing. Eddy currents can be used for testing virtually any metal. They have several advantages over other testing methods. Eddy currents are fast, safe, and completely non-contact. Once …

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SKYTRAQ LAUNCHES TINY PX1122R MULTI-BAND RTK GNSS MODULE, ENABLING CENTIMETER ACCURACY

A couple of years ago Skytraq launched the NavSpark mini, a tiny (17x17mm) GPS module, that sold for $6. However, the company has now launched an even smaller module called Skytraq PX1122R, which  measures at just 16x12mm, and offers support for GPS, Galileo, GLONASS, and Beidou signals, as well as Real-time Kinematic (RTK) relative positioning technique that enables 1-3cm positioning accuracy. The Skytraq PX1122R RTK GNSS …

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36V, 600MA DC-DC CONVERTERS WITH INTEGRATED INDUCTORS

Torex Semiconductor Ltd. has launched the XCL230/XCL231 as a new series of low supply current, 36V, 600mA step-down dc-dc converters with integrated inductors. Integrating the coil makes for easier circuit board layout and minimizes malfunction and noise from the component and wiring layout. The input voltage range is 3.0- to 36-V, the switching frequency is …

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NEXPERIA INTRODUCES INDUSTRY’S FASTEST COMMON MODE FILTERS WITH INTEGRATED ESD PROTECTION FOR SUPER SPEED USB

Nexperia announced the market’s fastest common mode filter (choke)/ ESD protection combination. The new PCMFxUSB3BA/C features the industry’s widest differential passband of up to 10 GHz 3 dB frequency and very high surge robustness of up to 7.5 A 8/ 20 µs. It is designed to suppress common mode and single-ended noise while minimizing the …

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3.3V/3A, WIDE-INPUT, SYNCHRONOUS, STEP-DOWN DC-DC REFERENCE DESIGN

The MAXREFDES1048 synchronous step-down dc-dc converter reference design from Maxim Integrated Products is based on the MAX17504, a high-efficiency, high-voltage, synchronously rectified step-down converter with dual integrated MOSFETs can operate over a 4.5V to 60V input. The MAXREFDES1048 reference design operates over an input voltage range of 18- to 36-Vdc and delivers an output of 3A. The MAX17504 can deliver up to …

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