Fundamental Signal Conditioning
... analog domain and the digitized signal path. In any sampled-data system, such as a multiplexed data acquisition system, a sample-and-hold stage preceding the ADC is necessary. The ADC cannot digitize a time-varying voltage to the full resolution of the ADC unless the voltage changes relatively slowl ...
... analog domain and the digitized signal path. In any sampled-data system, such as a multiplexed data acquisition system, a sample-and-hold stage preceding the ADC is necessary. The ADC cannot digitize a time-varying voltage to the full resolution of the ADC unless the voltage changes relatively slowl ...
Return Loss (VSWR) Bridge, and RF milli
... To use as a milli-voltmeter, short-circiut J1 and feed the signal into J2 or J3. The input is terminated in 50 Ω. To measure SWR by Return loss, a signal source of between -60dbm and +10 dbm is needed,you can make your own, say using a crystal test oscillator, or use a signal generator. Feed the si ...
... To use as a milli-voltmeter, short-circiut J1 and feed the signal into J2 or J3. The input is terminated in 50 Ω. To measure SWR by Return loss, a signal source of between -60dbm and +10 dbm is needed,you can make your own, say using a crystal test oscillator, or use a signal generator. Feed the si ...
BCR405U
... The advantages towards discrete solutions are: • lower assembly cost • smaller form factor • better quality due to less soldering points • higher output current accuracy due to pretested LED drivers Dimming is possible by using an external digital transistor at the ground pin. The BCR405U can be ope ...
... The advantages towards discrete solutions are: • lower assembly cost • smaller form factor • better quality due to less soldering points • higher output current accuracy due to pretested LED drivers Dimming is possible by using an external digital transistor at the ground pin. The BCR405U can be ope ...
Objectives PHY 252 Spring 2011 Practical Lab #1 Ohm’s Law
... it is proportional to the voltage across it. In a series connection between two known resistors, R1 , and R2 , the current flowing through both, I , is the same. If the voltage across either resistor is known, the current can be determined from Ohm’s law. The voltage across the other resistor can th ...
... it is proportional to the voltage across it. In a series connection between two known resistors, R1 , and R2 , the current flowing through both, I , is the same. If the voltage across either resistor is known, the current can be determined from Ohm’s law. The voltage across the other resistor can th ...
Smoothing and Filtering the Power Supply
... the amplifier as a whole. When the AC signal from the power transformer is rectified to DC it will have severe ripple. It must be smoothed into a more pure DC supply or the amp would be very noisy indeed. The design of power supplies can be a lengthy and taxing affair, especially when considering re ...
... the amplifier as a whole. When the AC signal from the power transformer is rectified to DC it will have severe ripple. It must be smoothed into a more pure DC supply or the amp would be very noisy indeed. The design of power supplies can be a lengthy and taxing affair, especially when considering re ...
Lab 6 - Kirchhoff`s Laws
... current conservation law to analyze a circuit that by its nature is not easily reducible by the usual rules for adding resistors in series and parallel. 1. Set up the following circuit: ...
... current conservation law to analyze a circuit that by its nature is not easily reducible by the usual rules for adding resistors in series and parallel. 1. Set up the following circuit: ...
MVS- 4000 Machine Vision Strobe
... produces high intensity, short duration light pulses for industrial vision applications. Operated in conjunction with a CCD/CID solid state video camera, this unit front-lights or back-lights objects, freezes motion, and eliminates blur, thus enhancing image quality. ...
... produces high intensity, short duration light pulses for industrial vision applications. Operated in conjunction with a CCD/CID solid state video camera, this unit front-lights or back-lights objects, freezes motion, and eliminates blur, thus enhancing image quality. ...
TSM9634F - Silicon Labs
... The internal configuration of the TSM9634F – a unidirectional high-side, current-sense amplifier - is based on a commonly-used operational amplifier (op amp) circuit for measuring load currents (in one direction) in the presence of high-common-mode voltages. In the general case, a current-sense ampl ...
... The internal configuration of the TSM9634F – a unidirectional high-side, current-sense amplifier - is based on a commonly-used operational amplifier (op amp) circuit for measuring load currents (in one direction) in the presence of high-common-mode voltages. In the general case, a current-sense ampl ...
Design of Low Voltage CMOS OTA Using Bulk
... inversion can result in both reduced power consumption and high linearity. The utilization of this technique makes it conceivable to design low-voltage OpAmps with very large value of input CMRR and low power dissipation on the CMOS technologies. The proposed OTA can be implemented in low power appl ...
... inversion can result in both reduced power consumption and high linearity. The utilization of this technique makes it conceivable to design low-voltage OpAmps with very large value of input CMRR and low power dissipation on the CMOS technologies. The proposed OTA can be implemented in low power appl ...
How to Create a Precision Current Source Using
... Occasionally an application requires an adjustable current source (or sink) to control or bias another system function. Adjustment of such a current is only done once during the application's life, specifically during factory alignment/calibration. The present options for setting a current include h ...
... Occasionally an application requires an adjustable current source (or sink) to control or bias another system function. Adjustment of such a current is only done once during the application's life, specifically during factory alignment/calibration. The present options for setting a current include h ...
Experimental Set-up
... current is proportional to the voltage, the data should be in a straight line and it should go through zero. For your two resistors, the y-intercept should be close to zero and, therefore, a proportional relationship should exist between voltage and current. Write the equation for each resistor in t ...
... current is proportional to the voltage, the data should be in a straight line and it should go through zero. For your two resistors, the y-intercept should be close to zero and, therefore, a proportional relationship should exist between voltage and current. Write the equation for each resistor in t ...
Model 450 Series II User Guide
... it provides a normally open circuit, proceed as follows: 1. Remove the screws, washers, and bottom plate from the microphone. 2. Unsolder the black, red, and white leads from terminals 2 and 3 of the press–to–talk switch (see Figure 1). Make sure these leads are still soldered together. If necessary ...
... it provides a normally open circuit, proceed as follows: 1. Remove the screws, washers, and bottom plate from the microphone. 2. Unsolder the black, red, and white leads from terminals 2 and 3 of the press–to–talk switch (see Figure 1). Make sure these leads are still soldered together. If necessary ...
2 LXY28161 Specification
... LXY28161 are designed to operate with VDS ranging from 0.4V to 0.8V (depending on IOUT=5 ～ 60mA), considering the package power dissipating limits. VDS may be higher enough to make when VLED＝5V， PD (act) < PD (max) when VLED=5V and VDS=VLED–VF, in which VLED is the load supply voltage. In this case, ...
... LXY28161 are designed to operate with VDS ranging from 0.4V to 0.8V (depending on IOUT=5 ～ 60mA), considering the package power dissipating limits. VDS may be higher enough to make when VLED＝5V， PD (act) < PD (max) when VLED=5V and VDS=VLED–VF, in which VLED is the load supply voltage. In this case, ...
Valve RF amplifier
A valve RF amplifier (UK and Aus.) or tube amplifier (U.S.), is a device for electrically amplifying the power of an electrical radio frequency signal.Low to medium power valve amplifiers for frequencies below the microwaves were largely replaced by solid state amplifiers during the 1960s and 1970s, initially for receivers and low power stages of transmitters, transmitter output stages switching to transistors somewhat later. Specially constructed valves are still in use for very high power transmitters, although rarely in new designs.