Understanding Pressure Measuring with Overview on Sensor Signal
... This guide is intended to give some practical notions on the way of designing the material interface between the sensor and the microcontroller. It focus on circuit used to do the signal conditioning. In the different chapters, various applications are explained. Most of them are from common industr ...
... This guide is intended to give some practical notions on the way of designing the material interface between the sensor and the microcontroller. It focus on circuit used to do the signal conditioning. In the different chapters, various applications are explained. Most of them are from common industr ...
FPF1005-FPF1006 IntelliMAX Advanced Load Management Products F
... A 0.1µF capacitor, COUT, should be placed between VOUT and GND. This capacitor will prevent parasitic board inductance from forcing VOUT below GND when the switch turns-off. Due to the integral body diode in the PMOS switch, a CIN greater than COUT is highly recommended. A COUT greater than CIN can ...
... A 0.1µF capacitor, COUT, should be placed between VOUT and GND. This capacitor will prevent parasitic board inductance from forcing VOUT below GND when the switch turns-off. Due to the integral body diode in the PMOS switch, a CIN greater than COUT is highly recommended. A COUT greater than CIN can ...
CPLD I/O User Guide
... Impedance of the Bus-hold, Keeper, or Pull-up The values given in this section are typical numbers that cannot be guaranteed as the impedance varies over process, voltage, and temperature. CoolRunner-II The effective resistance of the termination circuitry varies with VCCIO. At VCCIO = 1.8V, the eff ...
... Impedance of the Bus-hold, Keeper, or Pull-up The values given in this section are typical numbers that cannot be guaranteed as the impedance varies over process, voltage, and temperature. CoolRunner-II The effective resistance of the termination circuitry varies with VCCIO. At VCCIO = 1.8V, the eff ...
V 2 - s3.amazonaws.com
... directly by taking the advantage that the G matrix is symmetric. • For circuits containing both independent and dependent current sources, the symmetric format of G matrix may not exist anymore. – Treat the dependent sources as independent sources first. – Derive the KCL equations at each node. – Re ...
... directly by taking the advantage that the G matrix is symmetric. • For circuits containing both independent and dependent current sources, the symmetric format of G matrix may not exist anymore. – Treat the dependent sources as independent sources first. – Derive the KCL equations at each node. – Re ...
Technical Overview - home.hs
... transient input voltages required to induce either ±40mA or ±80mA are relatively large, and far greater than the transients induced in 5V systems where 2V or 3V of ringing transients can be induced via wiring inductance effects. This ±40mA QMOS capability is truly a “latch-up free” condition for ope ...
... transient input voltages required to induce either ±40mA or ±80mA are relatively large, and far greater than the transients induced in 5V systems where 2V or 3V of ringing transients can be induced via wiring inductance effects. This ±40mA QMOS capability is truly a “latch-up free” condition for ope ...
Benefits of Considering More than Temperature Acceleration
... transconductance (gmp ) was 201.2 mS/mm; the average threshold voltage was 2.88 volts; the average maximum drain current (IDmax ) was 745.5 mA/mm; and the average maximum source current (ISmax ) ...
... transconductance (gmp ) was 201.2 mS/mm; the average threshold voltage was 2.88 volts; the average maximum drain current (IDmax ) was 745.5 mA/mm; and the average maximum source current (ISmax ) ...
MC33800, Engine Control Integrated Circuit
... The CCD2_REC pin is connected to the node between the internal sense resistor and power MOSFET driver. The device uses the differential voltage between CCD2_REC and CCD2_OUT to determine the load solenoid current. ...
... The CCD2_REC pin is connected to the node between the internal sense resistor and power MOSFET driver. The device uses the differential voltage between CCD2_REC and CCD2_OUT to determine the load solenoid current. ...
Reading and Understanding an ESD Protection
... obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment. TI warrants performance of its hardware products to the speci ...
... obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment. TI warrants performance of its hardware products to the speci ...
Motor Protection Voltage Unbalance and Single
... voltage between phases is equal. When a balanced voltage overload persists, the protective devices usually open simultaneously. In some cases, one device opens, and shortly thereafter, the second device opens. In either case, three-phase motors are protected against balanced voltage overload conditi ...
... voltage between phases is equal. When a balanced voltage overload persists, the protective devices usually open simultaneously. In some cases, one device opens, and shortly thereafter, the second device opens. In either case, three-phase motors are protected against balanced voltage overload conditi ...
B. Transient Protection Modules
... or intend any specific application based solely upon the guidelines provided here. Because of the variety of uses for this information, the user of, and those responsible for applying this information, are responsible for ensuring the acceptability of each application and appropriate use of the guid ...
... or intend any specific application based solely upon the guidelines provided here. Because of the variety of uses for this information, the user of, and those responsible for applying this information, are responsible for ensuring the acceptability of each application and appropriate use of the guid ...
General Specifications UT75A Digital Indicating Controller
... between the three lines shall be equal) Effect of wiring resistance: ±0.1°C/10 Ω • Allowable input voltage/current ±10 V DC for thermocouple/mV/mA or resistance temperature detector (RTD) input ±20 V DC for V input ±40 mA DC for mA input • Noise reduction ratio 40 dB or more (at 5 ...
... between the three lines shall be equal) Effect of wiring resistance: ±0.1°C/10 Ω • Allowable input voltage/current ±10 V DC for thermocouple/mV/mA or resistance temperature detector (RTD) input ±20 V DC for V input ±40 mA DC for mA input • Noise reduction ratio 40 dB or more (at 5 ...
Drift mobility of long-living excitons in coupled GaAs quantum wells
... for temperatures below 10 K. With increasing temperature the excitonic mobility decreases due to exciton-phonon scattering. © 2006 American Institute of Physics. 关DOI: 10.1063/1.2267263兴 The pioneering work of Keldysh and Kozlov in 1968 has triggered many experiments aiming to observe the bosonic na ...
... for temperatures below 10 K. With increasing temperature the excitonic mobility decreases due to exciton-phonon scattering. © 2006 American Institute of Physics. 关DOI: 10.1063/1.2267263兴 The pioneering work of Keldysh and Kozlov in 1968 has triggered many experiments aiming to observe the bosonic na ...
Surge arrestors John VA7JW outlines coaxial in
... destructive lightning currents flowing in and on these wiring systems to earth so that damage to connected equipment, structures and injury to personnel is minimized. In order for the arrestor to provide protection, the lightning currents must be kept OUTSIDE of the shack by diverting them to EARTH ...
... destructive lightning currents flowing in and on these wiring systems to earth so that damage to connected equipment, structures and injury to personnel is minimized. In order for the arrestor to provide protection, the lightning currents must be kept OUTSIDE of the shack by diverting them to EARTH ...
Model NDX40 Series Automatic Battery Chargers
... charge cycle. The back-up timer is matched to four charging rates: 2C (45 min), 1C (1.5 hr), 0.5C (3 hr), and 0.25C (6 hr). An optional temperature sensor can be used to detect when the battery temperature falls out of the safe range of 0 ºC to 50 ºC. Outside the set temperature range, float charge ...
... charge cycle. The back-up timer is matched to four charging rates: 2C (45 min), 1C (1.5 hr), 0.5C (3 hr), and 0.25C (6 hr). An optional temperature sensor can be used to detect when the battery temperature falls out of the safe range of 0 ºC to 50 ºC. Outside the set temperature range, float charge ...
LTM4606 - High Efficiency Buck-Boost DC/DC uModule
... The LTM4606 is a standalone non-isolated switching mode DC/DC power supply. It can deliver up to 6A of DC output current with some external input and output capacitors. This module provides precisely regulated output voltage programmable via one external resistor from 0.6VDC to 5.0VDC over a 4.5V to ...
... The LTM4606 is a standalone non-isolated switching mode DC/DC power supply. It can deliver up to 6A of DC output current with some external input and output capacitors. This module provides precisely regulated output voltage programmable via one external resistor from 0.6VDC to 5.0VDC over a 4.5V to ...
YORK SSS Style B Liquid Cooled Solid State Starter Operation
... In complying with Johnson Controls’ policy for continuous product improvement, the information contained in this document is subject to change without notice. While Johnson Controls makes no commitment to update or provide current information automatically to the manual owner, that information, if a ...
... In complying with Johnson Controls’ policy for continuous product improvement, the information contained in this document is subject to change without notice. While Johnson Controls makes no commitment to update or provide current information automatically to the manual owner, that information, if a ...
BD6079GWL
... latch. Timing of Q1 and Q2 is precisely adjusted so that they will not turn ON at the same time, thus putting them into non-overlapped relation. Details of the non-overlap time slot will be specified. In the period when Q1 is ON, energy is accumulated in the external inductor, and in the period when ...
... latch. Timing of Q1 and Q2 is precisely adjusted so that they will not turn ON at the same time, thus putting them into non-overlapped relation. Details of the non-overlap time slot will be specified. In the period when Q1 is ON, energy is accumulated in the external inductor, and in the period when ...
MAX5251 +3V, Quad, 10-Bit Voltage-Output DAC with Serial Interface __________________General Description
... The MAX5251 contains four voltage-output digital-toanalog converters (DACs) that are easily addressed using a simple 3-wire serial interface. It includes a 16-bit data-in/data-out shift register, and each DAC has a doubled-buffered input composed of an input register and a DAC register (see Function ...
... The MAX5251 contains four voltage-output digital-toanalog converters (DACs) that are easily addressed using a simple 3-wire serial interface. It includes a 16-bit data-in/data-out shift register, and each DAC has a doubled-buffered input composed of an input register and a DAC register (see Function ...
T.C. Neugebauer and D.J. Perreault, “Parasitic Capacitance Cancellation in Filter Inductors,” IEEE Transactions on Power Electronics , Vol. 21, No. 1, January 2006, pp. 282-288.
... reduction technique. Note that the frequency scale is linear up to 30 Mhz. ...
... reduction technique. Note that the frequency scale is linear up to 30 Mhz. ...
Circuit-Test Test Equip Catalog
... All product listings, specifications, availability and pricing are subject to change without notice. While we strive to have our catalog accurate and error-free, we can not be liable for typographical errors and omissions. Please see our website for most current product information. NOTE: Some of the ...
... All product listings, specifications, availability and pricing are subject to change without notice. While we strive to have our catalog accurate and error-free, we can not be liable for typographical errors and omissions. Please see our website for most current product information. NOTE: Some of the ...
Reconfigurable and Broadband Circuits for Flexible RF Front Ends Naveed Ahsan
... can be dynamically reconfigured. Either each matrix element can be programmed independently or several elements can be programmed collectively to achieve a specific function. The PROMFA circuit can therefore realize more complex functions, such as filters or oscillators. Realization of a flexible RF ...
... can be dynamically reconfigured. Either each matrix element can be programmed independently or several elements can be programmed collectively to achieve a specific function. The PROMFA circuit can therefore realize more complex functions, such as filters or oscillators. Realization of a flexible RF ...
Resistive opto-isolator
Resistive opto-isolator (RO), also called photoresistive opto-isolator, vactrol (after a genericized trademark introduced by Vactec, Inc. in the 1960s), analog opto-isolator or lamp-coupled photocell, is an optoelectronic device consisting of a source and detector of light, which are optically coupled and electrically isolated from each other. The light source is usually a light-emitting diode (LED), a miniature incandescent lamp, or sometimes a neon lamp, whereas the detector is a semiconductor-based photoresistor made of cadmium selenide (CdSe) or cadmium sulfide (CdS). The source and detector are coupled through a transparent glue or through the air.Electrically, RO is a resistance controlled by the current flowing through the light source. In the dark state, the resistance typically exceeds a few MOhm; when illuminated, it decreases as the inverse of the light intensity. In contrast to the photodiode and phototransistor, the photoresistor can operate in both the AC and DC circuits and have a voltage of several hundred volts across it. The harmonic distortions of the output current by the RO are typically within 0.1% at voltages below 0.5 V.RO is the first and the slowest opto-isolator: its switching time exceeds 1 ms, and for the lamp-based models can reach hundreds of milliseconds. Parasitic capacitance limits the frequency range of the photoresistor by ultrasonic frequencies. Cadmium-based photoresistors exhibit a ""memory effect"": their resistance depends on the illumination history; it also drifts during the illumination and stabilizes within hours, or even weeks for high-sensitivity models. Heating induces irreversible degradation of ROs, whereas cooling to below −25 °C dramatically increases the response time. Therefore, ROs were mostly replaced in the 1970s by the faster and more stable photodiodes and photoresistors. ROs are still used in some sound equipment, guitar amplifiers and analog synthesizers owing to their good electrical isolation, low signal distortion and ease of circuit design.