Analog Devices : Multiplier Application Guide
... input by itself, it follows that tying X and Y together will yield a squared term at the output, i.e., if Yx = Yy =Yin, the output will be Yin 2 /ER. Division and square-rooting, being inverses of the above operations, can be implemented by placing the multiplier in the feedback path of an operation ...
... input by itself, it follows that tying X and Y together will yield a squared term at the output, i.e., if Yx = Yy =Yin, the output will be Yin 2 /ER. Division and square-rooting, being inverses of the above operations, can be implemented by placing the multiplier in the feedback path of an operation ...
Telemetry 2014 - ACDC Dynamics
... Z-8AI is used to interface analogue inputs (voltage or current) with ModBUS systems. The module can supply all 8 loops at the same time (useful for 2 wire sensors because external power is not required. The unit is a ModBUS slave and can be coupled with any ModBUS Master Device. 3 way isolation betw ...
... Z-8AI is used to interface analogue inputs (voltage or current) with ModBUS systems. The module can supply all 8 loops at the same time (useful for 2 wire sensors because external power is not required. The unit is a ModBUS slave and can be coupled with any ModBUS Master Device. 3 way isolation betw ...
EP BATTERY SELECTION GUIDE - EnerSys
... greatly in specified standby life: from three to ten years at 20°C. GENESIS, however, offer 70% to 80% of rated capacity at 20ºC, in a fifteen-year design life. 4. High stable voltage delivery - The high stable voltage delivery of a pure lead-tin battery results from its low internal resistance. The ...
... greatly in specified standby life: from three to ten years at 20°C. GENESIS, however, offer 70% to 80% of rated capacity at 20ºC, in a fifteen-year design life. 4. High stable voltage delivery - The high stable voltage delivery of a pure lead-tin battery results from its low internal resistance. The ...
Accurate Low-Resistance Measurements Start with Identifying
... or other surface film buildup has increased the DUT’s resistance. If the voltage across the device is too high, the film will be ruptured, invalidating the test. The level of voltage required to break down a film usually ranges from 30 to 100 millivolts. Excessive current through the contacts during ...
... or other surface film buildup has increased the DUT’s resistance. If the voltage across the device is too high, the film will be ruptured, invalidating the test. The level of voltage required to break down a film usually ranges from 30 to 100 millivolts. Excessive current through the contacts during ...
External Characteristic of Separately Excited DC Generator
... wound DC generator, that with the increase in load (load is increased when load current increases) the terminal voltage of the machine increases. But after reaching its maximum value it starts to decrease due to excessive demagnetizing effect of armature reaction. This phenomenon is shown in the fig ...
... wound DC generator, that with the increase in load (load is increased when load current increases) the terminal voltage of the machine increases. But after reaching its maximum value it starts to decrease due to excessive demagnetizing effect of armature reaction. This phenomenon is shown in the fig ...
Roadway Series 325
... corrosion resistance Die-cast secondary Power Pad door places all electrical components on one easily interchangeable module with quick disconnects to main fixture housing. Optional two-bolt mast arm mount provides easy, secure installation and adjustability for arms from 1-1/4” to 2” (1-5/8” to 2-3 ...
... corrosion resistance Die-cast secondary Power Pad door places all electrical components on one easily interchangeable module with quick disconnects to main fixture housing. Optional two-bolt mast arm mount provides easy, secure installation and adjustability for arms from 1-1/4” to 2” (1-5/8” to 2-3 ...
Full Text - AIRCC Journals
... a weak heavily loaded system. Such situations are quite typical for wind generation, which is often placed in remote areas and connected with long lines. If reactive power compensation provided by Wind Power Plants (WPP) is not sufficient, generated active power might need to be limited to avoid vol ...
... a weak heavily loaded system. Such situations are quite typical for wind generation, which is often placed in remote areas and connected with long lines. If reactive power compensation provided by Wind Power Plants (WPP) is not sufficient, generated active power might need to be limited to avoid vol ...
MX7839 Octal, 13-Bit Voltage-Output DAC with Parallel Interface General Description
... precision amplifiers. This allows the flexibility of using resistive dividers to set the reference voltages. Because of the relatively high multiplying bandwidth of the reference input (188kHz), any signal present on the reference pin within this bandwidth is replicated on the DAC output. The DUTGND ...
... precision amplifiers. This allows the flexibility of using resistive dividers to set the reference voltages. Because of the relatively high multiplying bandwidth of the reference input (188kHz), any signal present on the reference pin within this bandwidth is replicated on the DAC output. The DUTGND ...
Dynaco Stereo 70 Repair Guide
... between the rectifier tube and Quad filter capacitor). As the user adjusts the voltage on the control grid, the current flowing through the tube (from plate to cathode) flows into the Cathode Bias Resistor (the 15.6 ohm resistor discussed above) causing a voltage drop to appear across this resistor ...
... between the rectifier tube and Quad filter capacitor). As the user adjusts the voltage on the control grid, the current flowing through the tube (from plate to cathode) flows into the Cathode Bias Resistor (the 15.6 ohm resistor discussed above) causing a voltage drop to appear across this resistor ...
Potentiometers and Trimmers Application Notes
... Do not exceed the maximum time and temperature parameters specified: 3 s at 350 °C. Never touch the body of the trimmer or potentiometer with the soldering iron. Infrared soldering caution: If the infrared radiation is the heat source, the temperature increase of the SMD trimmers should be carefully ...
... Do not exceed the maximum time and temperature parameters specified: 3 s at 350 °C. Never touch the body of the trimmer or potentiometer with the soldering iron. Infrared soldering caution: If the infrared radiation is the heat source, the temperature increase of the SMD trimmers should be carefully ...
balanced three–phase circuits
... A circuit used to analyze the twowattmeter method of measuring average power delivered to a balanced load © 2008 Pearson Education ...
... A circuit used to analyze the twowattmeter method of measuring average power delivered to a balanced load © 2008 Pearson Education ...
1.5-Gbps LVDS/LVPECL/CML-to
... tsk(p) is the magnitude of the time difference between the tPLH and tPHL. tsk(pp) is the magnitude of the difference in propagation delay times between any specified terminals of two devices when both devicesoperate with the same supply voltages, at the same temperature, and have identical packages ...
... tsk(p) is the magnitude of the time difference between the tPLH and tPHL. tsk(pp) is the magnitude of the difference in propagation delay times between any specified terminals of two devices when both devicesoperate with the same supply voltages, at the same temperature, and have identical packages ...
C4205 - Baseops
... obtained from DC power through inverters. The three sources of DC power consist of one 24-volt battery and two 250-amp starter-generators. The output of each generator passes through a cable to the respective generator bus. Other buses distribute power to aircraft dc loads and derive power from the ...
... obtained from DC power through inverters. The three sources of DC power consist of one 24-volt battery and two 250-amp starter-generators. The output of each generator passes through a cable to the respective generator bus. Other buses distribute power to aircraft dc loads and derive power from the ...
AN016 - Low-Noise-Amplifier optimized for input and output return
... 8 dB 1.65 dB >13 dB >18 dB ...
... 8 dB 1.65 dB >13 dB >18 dB ...
Comparative Analysis of Series and Parallel Photovoltaic Arrays
... Photovoltaic (PV) systems have been the fastest growing energy technology over the last decade. This technology is been disseminated in residential applications employing underutilized spaces on rooftops [1]. Many different topologies of PV systems have been developed for residential applications, s ...
... Photovoltaic (PV) systems have been the fastest growing energy technology over the last decade. This technology is been disseminated in residential applications employing underutilized spaces on rooftops [1]. Many different topologies of PV systems have been developed for residential applications, s ...
Qucs - A Tutorial
... The major problem in this design is the fact that the needed current on the LNA is not mentioned in the already measured S parameters from the manufacturer. This is one of the reasons why, we need specicaly a non linear model to describe the transistor. Of course a preliminary calculus could be done ...
... The major problem in this design is the fact that the needed current on the LNA is not mentioned in the already measured S parameters from the manufacturer. This is one of the reasons why, we need specicaly a non linear model to describe the transistor. Of course a preliminary calculus could be done ...
1857 Room sensors QFA20..
... Room sensors with active outputs have a high power loss, which ultimately can influence temperature measurement. The degree of influence depends on the operating voltage and is compensated in the SymaroTM room sensors for an operating voltage of AC 24 V or DC 24 V. Over- or undercompensation may occ ...
... Room sensors with active outputs have a high power loss, which ultimately can influence temperature measurement. The degree of influence depends on the operating voltage and is compensated in the SymaroTM room sensors for an operating voltage of AC 24 V or DC 24 V. Over- or undercompensation may occ ...
Important Principle:
... depend on a section of transmission line that is a particular fraction of a wavelength. • However, most BALUNS are made from short sections of transmission lines (compared to l) surrounded by magnetic media with their ends connected to show transformer-like properties. These have much greater bandwi ...
... depend on a section of transmission line that is a particular fraction of a wavelength. • However, most BALUNS are made from short sections of transmission lines (compared to l) surrounded by magnetic media with their ends connected to show transformer-like properties. These have much greater bandwi ...
LTC2471/LTC2473 - Linear Technology
... to digital converters with a simple I2C interface and a user selected 208sps/833sps output rate (see Figure 1). The LTC2473 has a fully differential input while the LTC2471 is single-ended. Both are pin and software compatible. Their operation is composed of three distinct states: CONVERT, SLEEP/NAP ...
... to digital converters with a simple I2C interface and a user selected 208sps/833sps output rate (see Figure 1). The LTC2473 has a fully differential input while the LTC2471 is single-ended. Both are pin and software compatible. Their operation is composed of three distinct states: CONVERT, SLEEP/NAP ...
Logic Lab 1 . - Fordham University
... Table 1: Color codes. Note that the numerical sequence from 2 through 7 matches the order of colors in the visible spectrum of light. rest of the matrix by a 2/10 inch gap. All the holes in each row are connected together. Row X is not connected to row Y. Usually the +5 volt power lead is connected ...
... Table 1: Color codes. Note that the numerical sequence from 2 through 7 matches the order of colors in the visible spectrum of light. rest of the matrix by a 2/10 inch gap. All the holes in each row are connected together. Row X is not connected to row Y. Usually the +5 volt power lead is connected ...
Switched-mode power supply
A switched-mode power supply (switching-mode power supply, switch-mode power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power, to a load, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power. Voltage regulation is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply. Switched-mode power supplies may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required. They are, however, more complicated; their switching currents can cause electrical noise problems if not carefully suppressed, and simple designs may have a poor power factor.