The Allegro A1308 and A1309 are linear hall-effect sensor ICs with high accuracy and comes in small package sizes. They are temperature-stable operating across and extended temperature range of –40°C ...
This technical document discusses a simple method of converting a PWM output signal into an analog output signal employing a Hall effect sensor or PWM sensor. This article covers the behavior of PWM ...
PLANO, Texas--(BUSINESS WIRE)-- Diodes Incorporated (Diodes) (Nasdaq: DIOD) today introduced a new portfolio of high-sensitivity Hall-effect sensors. Devices in the robust AH39xxQ series provide ...
From rotating magnets, Melexis is intending to generate two quadrature outputs with “minimal jitter as well as consistent 90° phase shift regardless of magnet pole pitch” from single IC containing two ...
Bipolar Hall-effect sensors are used in BLDC motors to detect the position of the rotating magnet. In this example, an eight-pole motor with a three-phase winding uses three bipolar latching ...
Allegro MicroSystems, LLC introduces a new linear Hall-effect sensor IC that provides a 12-bit digital output word that is proportional to the strength of the magnetic field that is present. (Image ...
The technique is called high-side current sensing. However, measurements at that location are fraught with problems. Of primary concern is that the measurement is at main line voltage, a problem if ...
Two new types of integrated Hall sensors from Sentron AG, Zug, Switzerland, respond to a magnetic field parallel to the chip surface, unlike conventional Hall sensors, which only measure the field ...
The A1301 and A1302 ratiometric, linear Hall-effect sensors in a SOT23 package are rated for operation to 150°C. Output voltage is 50% that of supply voltage and output sensitivity is 1.3 and 2.5 mV/G ...
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