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»A microphone that listens with light
A microphone that listens with light
A sensor developed by scientists at SINTEF’s MiNaLab will help to make microphones hypersensitive...
News
»Extension of Infineon's LIN Transceiver Family
Extension of Infineon's LIN Transceiver Family
Infineon has extended its LIN transceiver portfolio with the introduction of the TLE7257SJ, TLE7258SJ and TLE7259-3GE devices. The wide range of devices in this portfolio means that designers can now pick the transistor and exact feature set that is best suited to individual application requirements...
News
»Allegro MicroSystems Announces New High Accuracy Current Sensor ICs
Allegro MicroSystems Announces New High Accuracy Current Sensor ICs
Allegro MicroSystems announces two new current sensor IC devices that are true ±5 A sensor ICs or uni-directional 10 A sensor ICs for use in low power applications that require higher output swings at lower current. Allegro’s ACS722 and ACS723 devices provide an economical and precise solution for AC or DC current sensing in industrial, commercial, and communications systems...
Circuits
»Solid-state circuit breaker for microcontrollers
Solid-state circuit breaker for microcontrollers
Many MCU designs are intended to control power to devices such as motors, actuators, or other electronic subsystems. This power switching usually involves using a power device like a bipolar transistor or MOSFET that the MCU controls, through a level shifter if necessary...
News
»Bluetooth Smart (Low Energy): PAN1740 Series
Bluetooth Smart (Low Energy): PAN1740 Series
A revolution is underway in Bluetooth Low Energy to dramatically shrink power budgets for battery powered applications. Panasonic’s “nanopower” family of 2nd generation BLE modules reduces transmit and receive current consumption by more than 66% when compared to the current generation of BLE devices and nearly a 90% reduction from Bluetooth Classic devices...
Circuits
»Control the Voltage of a Remote Load Over Any Length of Copper Wire
Control the Voltage of a Remote Load Over Any Length of Copper Wire
A common problem in power distribution systems is loss of regulation due to the cable/wire voltage drop between the regulator and the load. Any increase in wire resistance, cable length or load current increases the voltage drop over the distribution wire, increasing the difference between actual voltage at the load and the voltage perceived by the regulator. This article shows how the LT6110 can improve regulation by compensating for a wide range of regulator-to-load voltage drops. ...
News
»Hydrogen click released
Hydrogen click released
Our sixth sniffing sensor detects hydrogen gas. Hydrogen click carries an MQ-8 sensor with a tin-dioxide sensing layer. It works like all our other sensor click boards (CO click, LPG click, Air quality, Alcohol click and Methane click) - the conductivity of the sensing layer increases as levels of H2 rise. The detecting range of the board is from 100 to 10,000ppm of Hydrogen gas...
News
»NXP releas New 20 V Trench MOSFETs in DFN1006
NXP releas New 20 V Trench MOSFETs in DFN1006
NXP has just released four new 20 V N- and P-channel MOSFETs in DFN1006. The PMZ600UNE, PMZ950UPE, PMZB600UNE, and PMZB950UPE feature TrenchMOS technology, ESD protection greater than 1 KV HBM, and a drain-source-on-state resistance down to 470 mOhm...
News
»Microchip Introduces the PIC32 Bluetooth Starter Kit
Microchip Introduces the PIC32 Bluetooth Starter Kit
Microchip Technology announced the new PIC32 Bluetooth Starter Kit. The full-featured kit boasts a PIC32 microcontroller, HCI-based Bluetooth radio, Cree high-output multi-color LED, 3 standard single-color LEDs, an analog 3-axis accelerometer, analog temperature sensor and 5 push buttons for user-defined inputs...
News
»ON Semiconductor Offers Integrated Switching Regulators to Enable High Efficiency Offline Power Converters for Consumer Applications
ON Semiconductor Offers Integrated Switching Regulators to Enable High Efficiency Offline Power Converters for Consumer Applications
ON Semiconductor has added three new current mode, fixed frequency switching regulators to its expansive power management product portfolio. Targeted at use in compact, high reliability offline AC-DC switched-mode power supplies, the NCP1129, NCP1126, and NCP1124 incorporate an avalanche-rated 650 volt MOSFET and frequency foldback along with skip mode that improve the light load and standby efficiency, meeting the ENERGY STAR® EPS 2.0 Standard...
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