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DC/DC Conversion
. Low Dropout. PICmicro®. PWM. Operational. Switching. Chargers. DC/DC Converters. Linear Regulators. Microcontroller. Controllers. Amplifiers. Regulators. MCP73843 MCP1252-ADJ. MCP1701. PIC12F683 MCP1630 MCP6292 MCP1601. MCP73861. TC1017. MCP1650. Powering Your Portable Design with Microchip
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Crystal and Oscillator Handling Guidelines
high voltage in excess of +7.0 volts DC. HCMOS devices are more. susceptible to this type of damage. If incoming inspection is required, we recommend the use of zero insertion force (ZIF) sockets to eliminate the. chance of lead damage, or glass to metal seal interface degradation or plating
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AN509 SCM5B43 - DC LVDT Input Module
together with hybrid ICs which include an oscillator, demodulator and filter. This combination provides a self-contained unit that accepts a dc voltage input and provides a dc voltage output relative to armature position. Until recently, LVDTs were powered from an AC voltage source. One of the major
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Weighing Single Atoms?
to the plate causes the tube to vibrate, while a dc voltage on the tube proportionally increases tension and vibration frequency. Current flow is an indicator of tube motion. Researchers have used the technique to make oscillators that tune over a range from 3 to 200 MHz. Such a tunable oscillator
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Design and Development of Medical Electronic Instrumentation
. We discuss analog-to-digital conversion. of physiological signals as well as methods for high-resolution spectral analysis. Projects. include a universal sensor interface, sensor signal conditioners, using the PC sound card as. a data acquisition card, voltage-controlled oscillator for dc
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Tiny micros open new frontiers
by Mission Microsystems Inc., for ITT Industries Flojet in Foothill Ranch, Calif., consists of a PIC 10F206 microcontroller on a small PCB. The unit is embedded inside dc water pumps for RV, marine, and industrial applications and improves operation and reliability in a number of ways. A common problem
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Generating High Voltage Using the PIC16C781/782
functions of the PIC16C781/782 are. considered together with the design of the boost power. circuit. The following options in the PIC16C781/782 are. CLOSING THE LOOP WITH THE. selected which affect the DC-DC converter operation: PIC16C781/782. · Internal 4 MHz oscillator is selected. The control loop
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Sinusoidal Control of PMSM Motors with dsPIC30F DSC
), Brushed DC Motors (BDC), Brushless DC Motors (BLDC) and Permanent Magnet Synchronous Motors (PMSM), to list a few. Several application notes have been published for ACIM operation (AN984, AN908 and GS004) and Brushless DC Motor Control operation (AN901, AN957 and AN992) based on the dsPIC30F motor