A calibration-free electrode compensation method
... Thus it is often necessary to compensate for the electrode bias in single electrode recordings. The standard compensation technique is bridge balance, and is generally done directly on the electrophysiological amplifier. It consists in subtracting Re.I from the uncompensated recording, where Re is t ...
... Thus it is often necessary to compensate for the electrode bias in single electrode recordings. The standard compensation technique is bridge balance, and is generally done directly on the electrophysiological amplifier. It consists in subtracting Re.I from the uncompensated recording, where Re is t ...
Lampiran A Rangkaian Modem PSK 1200 Bps
... the input p-n-p transistors becoming forward biased and thereby acting as input diode clamps. In addition to this diode action, there is also lateral n-p-n parasitic transistor action on the IC chip. This transistor action can cause the output voltages of the amplifiers to go to the V+ voltage level ...
... the input p-n-p transistors becoming forward biased and thereby acting as input diode clamps. In addition to this diode action, there is also lateral n-p-n parasitic transistor action on the IC chip. This transistor action can cause the output voltages of the amplifiers to go to the V+ voltage level ...
DLP5500 DLP 0.55 XGA Series 450 DMD (Rev. F)
... Featuring over 750000 micromirrors, the high resolution DLP5500 (0.55" XGA) digital micromirror device (DMD) is a spatial light modulator (SLM) that modulates the amplitude, direction, and/or phase of incoming light. This advanced light control technology has numerous applications in the industrial, ...
... Featuring over 750000 micromirrors, the high resolution DLP5500 (0.55" XGA) digital micromirror device (DMD) is a spatial light modulator (SLM) that modulates the amplitude, direction, and/or phase of incoming light. This advanced light control technology has numerous applications in the industrial, ...
EMI Suppression Filters (Lead Type "EMIFIL")
... • This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. ...
... • This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. ...
SN74AUCH32244 32-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS FEATURES
... This 32-bit buffer/driver is operational at 0.8-V to 2.7-V VCC, but is designed specifically for 1.65-V to 1.95-V VCC operation. The SN74AUCH32244 is designed specifically to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmit ...
... This 32-bit buffer/driver is operational at 0.8-V to 2.7-V VCC, but is designed specifically for 1.65-V to 1.95-V VCC operation. The SN74AUCH32244 is designed specifically to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmit ...
ADE7754 数据手册DataSheet 下载
... and gain calibration). The CF logic output provides instantaneous active power information. The ADE7754 has a waveform sample register that enables access to ADC outputs. The part also incorporates a detection circuit for short duration low or high voltage variations. The voltage threshold levels an ...
... and gain calibration). The CF logic output provides instantaneous active power information. The ADE7754 has a waveform sample register that enables access to ADC outputs. The part also incorporates a detection circuit for short duration low or high voltage variations. The voltage threshold levels an ...
Electrostatic Discharge Protection Circuit for High
... ESD, the discharge of electrostatically generated charges into an IC, is one of the most important reliability problems for ultra-scaled devices. This electrostatic charge can generate voltages of up to tens of kilovolts. These very high voltages can generate very high electric fields and currents a ...
... ESD, the discharge of electrostatically generated charges into an IC, is one of the most important reliability problems for ultra-scaled devices. This electrostatic charge can generate voltages of up to tens of kilovolts. These very high voltages can generate very high electric fields and currents a ...
BDTIC
... AMBA™, ARM™, MULTI-ICE™, PRIMECELL™, REALVIEW™, THUMB™ of ARM Limited, UK. AUTOSAR™ is licensed by AUTOSAR development partnership. Bluetooth™ of Bluetooth SIG Inc. CAT-iq™ of DECT Forum. COLOSSUS™, FirstGPS™ of Trimble Navigation Ltd. EMV™ of EMVCo, LLC (Visa Holdings Inc.). EPCOS™ of Epcos AG. FLE ...
... AMBA™, ARM™, MULTI-ICE™, PRIMECELL™, REALVIEW™, THUMB™ of ARM Limited, UK. AUTOSAR™ is licensed by AUTOSAR development partnership. Bluetooth™ of Bluetooth SIG Inc. CAT-iq™ of DECT Forum. COLOSSUS™, FirstGPS™ of Trimble Navigation Ltd. EMV™ of EMVCo, LLC (Visa Holdings Inc.). EPCOS™ of Epcos AG. FLE ...
Stax SRS-4170 Earspeaker System Reviewed
... temperature and humidity than the older material.Using this new material also allows the SR-407's driver housing to be factory-rebuildable, which will make the SR-407 more readily repairable than earlier models. One final improvement in the SR-407 over its predecessors is that, instead of protective ...
... temperature and humidity than the older material.Using this new material also allows the SR-407's driver housing to be factory-rebuildable, which will make the SR-407 more readily repairable than earlier models. One final improvement in the SR-407 over its predecessors is that, instead of protective ...
BDTIC www.BDTIC.com/infineon
... AMBA™, ARM™, MULTI-ICE™, PRIMECELL™, REALVIEW™, THUMB™ of ARM Limited, UK. AUTOSAR™ is licensed by AUTOSAR development partnership. Bluetooth™ of Bluetooth SIG Inc. CAT-iq™ of DECT Forum. COLOSSUS™, FirstGPS™ of Trimble Navigation Ltd. EMV™ of EMVCo, LLC (Visa Holdings Inc.). EPCOS™ of Epcos AG. FLE ...
... AMBA™, ARM™, MULTI-ICE™, PRIMECELL™, REALVIEW™, THUMB™ of ARM Limited, UK. AUTOSAR™ is licensed by AUTOSAR development partnership. Bluetooth™ of Bluetooth SIG Inc. CAT-iq™ of DECT Forum. COLOSSUS™, FirstGPS™ of Trimble Navigation Ltd. EMV™ of EMVCo, LLC (Visa Holdings Inc.). EPCOS™ of Epcos AG. FLE ...
MAX6342–MAX6345 6-Pin µP Reset Circuit with Power-Fail Comparator General Description
... Note: The MAX6342–MAX6345 are available with factory-set reset thresholds from 2.33V to 4.63V (see Selector Guides 1, 2). Insert the letter corresponding to the desired nominal reset threshold into the blank following the part number. There is a 2500 piece order increment required for the SOT packag ...
... Note: The MAX6342–MAX6345 are available with factory-set reset thresholds from 2.33V to 4.63V (see Selector Guides 1, 2). Insert the letter corresponding to the desired nominal reset threshold into the blank following the part number. There is a 2500 piece order increment required for the SOT packag ...
MAX2472/MAX2473 500MHz to 2500MHz VCO Buffer Amplifiers General Description
... buffer input with a shunt resistor “RTERM” such that RTERM || RE[S11] = 50Ω, and use a series blocking capacitor between the shunt resistor and the device input. This provides a very stable 50Ω termination and increases reverse isolation. For those applications needing both high gain and good input ...
... buffer input with a shunt resistor “RTERM” such that RTERM || RE[S11] = 50Ω, and use a series blocking capacitor between the shunt resistor and the device input. This provides a very stable 50Ω termination and increases reverse isolation. For those applications needing both high gain and good input ...
Fundamentals and Improvements for Directional Relays
... used to control overcurrent elements, supervise distance elements for increased security, and form quadrilateral distance characteristics. Generally, directional elements are not applied alone, although they can be in unique applications. Directional elements respond to the phase shift between a pol ...
... used to control overcurrent elements, supervise distance elements for increased security, and form quadrilateral distance characteristics. Generally, directional elements are not applied alone, although they can be in unique applications. Directional elements respond to the phase shift between a pol ...
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.