Line Arrays for Miniaturized Spectrometers 2 Line Arrays for
... Furthermore, the dark output depends on the integration time. Therefore, it is necessary in spectroscopic measurements to proceed a dark measurement at the same integration time which is used for the spectrum measurement. This can be done by a mechanical shutter (e.g. JETI spectroradiometer specbos ...
... Furthermore, the dark output depends on the integration time. Therefore, it is necessary in spectroscopic measurements to proceed a dark measurement at the same integration time which is used for the spectrum measurement. This can be done by a mechanical shutter (e.g. JETI spectroradiometer specbos ...
STUDARD CMIBRATION METHOD for ELECTROUGNETIC FIELD
... standard sensors is an area vector with dimensions of square meters. For convenience this sensitivity is usually expressed as a round number, such as 1 x 104 m’. Its transfer ‘function is simple across a wide frequency band. For most of the sensors this means that the output signal is proportional t ...
... standard sensors is an area vector with dimensions of square meters. For convenience this sensitivity is usually expressed as a round number, such as 1 x 104 m’. Its transfer ‘function is simple across a wide frequency band. For most of the sensors this means that the output signal is proportional t ...
Pendulum MDP-1 Operating Manual
... In the -20 position, a 20dB impedance-matched resistive pad is inserted in front of the input transformer to prevent overload. To optimize common-mode rejection, the metal-film resistors are hand-matched to better than 0.1%. Use this position when recording with mics placed on sources with high soun ...
... In the -20 position, a 20dB impedance-matched resistive pad is inserted in front of the input transformer to prevent overload. To optimize common-mode rejection, the metal-film resistors are hand-matched to better than 0.1%. Use this position when recording with mics placed on sources with high soun ...
Meters and Combinations of Resistors
... Part 5. A non-ideal voltmeter. Recall that to measure the voltage drop across a given resistor, you place a voltmeter in parallel with it. The resistance of the voltmeter should be large so that it does not change significantly the current through the resistor (and in turn the voltage drop across th ...
... Part 5. A non-ideal voltmeter. Recall that to measure the voltage drop across a given resistor, you place a voltmeter in parallel with it. The resistance of the voltmeter should be large so that it does not change significantly the current through the resistor (and in turn the voltage drop across th ...
AD7191 数据手册DataSheet下载
... The AD7191 is a low noise, complete analog front end for high precision measurement applications. It contains a low noise, 24-bit sigma-delta (Σ-Δ) ADC. The on-chip low noise gain stage means that signals of small amplitude can be interfaced directly to the ADC. It contains two differential analog i ...
... The AD7191 is a low noise, complete analog front end for high precision measurement applications. It contains a low noise, 24-bit sigma-delta (Σ-Δ) ADC. The on-chip low noise gain stage means that signals of small amplitude can be interfaced directly to the ADC. It contains two differential analog i ...
TPS60500 数据资料 dataSheet 下载
... The TPS6050x charge pumps provide a regulated output voltage in the range of 0.8 V to 3.3 V from an input voltage of 1.8 V to 6.5 V. The devices use switched capacitor fractional conversion to achieve high efficiency over the entire input and output voltage range. Regulation is achieved by sensing t ...
... The TPS6050x charge pumps provide a regulated output voltage in the range of 0.8 V to 3.3 V from an input voltage of 1.8 V to 6.5 V. The devices use switched capacitor fractional conversion to achieve high efficiency over the entire input and output voltage range. Regulation is achieved by sensing t ...
IOSR Journal of Computer Engineering (IOSRJCE) ISSN: 2278-0661, ISBN: 2278-8727
... been done in integrating electronics and photonics on the same chip. Here in our proposed OEIC a two metal waveguide is implemented. The traditional ridge waveguide is not used here whose core refractive index is greater than cladding. High transmission efficiency could be achieved using traditional ...
... been done in integrating electronics and photonics on the same chip. Here in our proposed OEIC a two metal waveguide is implemented. The traditional ridge waveguide is not used here whose core refractive index is greater than cladding. High transmission efficiency could be achieved using traditional ...
LM723QML Voltage Regulator (Rev. A)
... 150 mA Output Current Without External Pass Transistor Output Currents in Excess of 10A Possible by Adding External Transistors Input Voltage 40V Max Output Voltage Adjustable from 2V to 37V Can be Used as Either a Linear or a Switching Regulator ...
... 150 mA Output Current Without External Pass Transistor Output Currents in Excess of 10A Possible by Adding External Transistors Input Voltage 40V Max Output Voltage Adjustable from 2V to 37V Can be Used as Either a Linear or a Switching Regulator ...
mobile sniffer – concept
... Mobile phone uses RF with a wavelength of 30cm at 872 to 2170 MHz. That is the signal is high frequency with huge energy. When the mobile phone is active, it transmits the signal in the form of sine wave which passes through the space. The encoded audio/video signal contains electromagnetic radiatio ...
... Mobile phone uses RF with a wavelength of 30cm at 872 to 2170 MHz. That is the signal is high frequency with huge energy. When the mobile phone is active, it transmits the signal in the form of sine wave which passes through the space. The encoded audio/video signal contains electromagnetic radiatio ...
Unit 4 Operational Amplifiers
... Signal-Ended input => one input is grounded and the signal voltage is applied only to the other input as shown below. ...
... Signal-Ended input => one input is grounded and the signal voltage is applied only to the other input as shown below. ...
Tech Tutorial: Linear regulators vs
... Figure 14 shows a device capable of switching between modes of operation as a linear regulator and as a switching regulator. The block is divided into two independently operated sections: the first section (green) supports the system for use as a buck switching regulator. The second section (yellow) ...
... Figure 14 shows a device capable of switching between modes of operation as a linear regulator and as a switching regulator. The block is divided into two independently operated sections: the first section (green) supports the system for use as a buck switching regulator. The second section (yellow) ...
OPA1611 OPA1612
... as little as +4.5V between the supplies and with up to +36V between the supplies. However, some ...
... as little as +4.5V between the supplies and with up to +36V between the supplies. However, some ...
MAX1470 315MHz Low-Power, +3V Superheterodyne Receiver General Description
... image rejection of the mixer. This device was designed to eliminate the need for a costly front-end SAW filter for many applications. The advantage of not using a SAW filter is increased sensitivity, simplified antenna matching, less board space, and lower cost. The mixer cell is a pair of double-ba ...
... image rejection of the mixer. This device was designed to eliminate the need for a costly front-end SAW filter for many applications. The advantage of not using a SAW filter is increased sensitivity, simplified antenna matching, less board space, and lower cost. The mixer cell is a pair of double-ba ...
In this paper, an LLC resonant converter design
... proposed based on the characteristics of the battery charging profiles. This index considers the total energy losses during whole charging procedure, which can represent the average weight of conversion efficiency during battery charging period. Power loss analysis has been expressed. The simple app ...
... proposed based on the characteristics of the battery charging profiles. This index considers the total energy losses during whole charging procedure, which can represent the average weight of conversion efficiency during battery charging period. Power loss analysis has been expressed. The simple app ...
Application Note Ceramic Surface Mount Amplifier 1. Introduction
... The base of the package is ceramic due to the power dissipated in the transistor. Using a ceramic package is the best way to transfer heat out of the transistor, and still keep the design low cost for the commercial market. A land grid array package was used so that the amplifiers can easily be sold ...
... The base of the package is ceramic due to the power dissipated in the transistor. Using a ceramic package is the best way to transfer heat out of the transistor, and still keep the design low cost for the commercial market. A land grid array package was used so that the amplifiers can easily be sold ...
MAX16956 36V, 300mA, Mini Buck Converter with 1.1µA I Q
... voltage-mode control, including precise control of the inductor current on a cycle-by-cycle basis, simpler compensation, and inherent compensation for line voltage variation. An internal transconductance amplifier establishes an integrated error voltage. The heart of the PWM controller is an open-lo ...
... voltage-mode control, including precise control of the inductor current on a cycle-by-cycle basis, simpler compensation, and inherent compensation for line voltage variation. An internal transconductance amplifier establishes an integrated error voltage. The heart of the PWM controller is an open-lo ...
Wogglebug - Unpredictable Fruit
... produced by your keyboard or sequencer during performance and give a voice to your synthesizer’s ID. A continuation of the Smooth and Stepped, flucutuating, random voltage sources, pioneered by Don Buchla, the core of the circuit is based on the Buchla Model 265 “Source of Uncertainty” module, which ...
... produced by your keyboard or sequencer during performance and give a voice to your synthesizer’s ID. A continuation of the Smooth and Stepped, flucutuating, random voltage sources, pioneered by Don Buchla, the core of the circuit is based on the Buchla Model 265 “Source of Uncertainty” module, which ...
PM1000 series power meter and DM6000 series
... DM6000 series digital panel meter Functions and characteristics The PowerLogic DM6000 series digital panel meters offer the basic measurement capabilities required to monitor an electrical installation. Characterized by their rugged construction, compact size and low installation costs, these stat ...
... DM6000 series digital panel meter Functions and characteristics The PowerLogic DM6000 series digital panel meters offer the basic measurement capabilities required to monitor an electrical installation. Characterized by their rugged construction, compact size and low installation costs, these stat ...
Opto-isolator
In electronics, an opto-isolator, also called an optocoupler, photocoupler, or optical isolator, is a component that transfers electrical signals between two isolated circuits by using light. Opto-isolators prevent high voltages from affecting the system receiving the signal. Commercially available opto-isolators withstand input-to-output voltages up to 10 kV and voltage transients with speeds up to 10 kV/μs.A common type of opto-isolator consists of an LED and a phototransistor in the same opaque package. Other types of source-sensor combinations include LED-photodiode, LED-LASCR, and lamp-photoresistor pairs. Usually opto-isolators transfer digital (on-off) signals, but some techniques allow them to be used with analog signals.