doc - AState.edu
... disp ('This program solves for the roots of a quadratic '); disp ('equation of the form A*X^2 + B*X + C = 0. '); a = input ('Enter the coefficient A: '); b = input ('Enter the coefficient B: '); c = input ('Enter the coefficient C: '); ...
... disp ('This program solves for the roots of a quadratic '); disp ('equation of the form A*X^2 + B*X + C = 0. '); a = input ('Enter the coefficient A: '); b = input ('Enter the coefficient B: '); c = input ('Enter the coefficient C: '); ...
ADP3335 数据手册DataSheet 下载
... temperature stable output. This unique arrangement specifically corrects for the loading of the divider, thus avoiding the error resulting from base current loading in conventional circuits. The patented amplifier controls a new and unique noninverting driver that drives the pass transistor, Q1. Thi ...
... temperature stable output. This unique arrangement specifically corrects for the loading of the divider, thus avoiding the error resulting from base current loading in conventional circuits. The patented amplifier controls a new and unique noninverting driver that drives the pass transistor, Q1. Thi ...
3-Phase Voltage Source Inverter With Square Wave Output
... and other non-triplen odd multiples of fundamental frequency distort the output voltage. In many cases such distortions in output voltages may not be tolerable and it may also not be practical to use filter circuits to filter out the harmonic voltages in a satisfactory manner. In such situations the ...
... and other non-triplen odd multiples of fundamental frequency distort the output voltage. In many cases such distortions in output voltages may not be tolerable and it may also not be practical to use filter circuits to filter out the harmonic voltages in a satisfactory manner. In such situations the ...
HMC361S8G / 361S8GE
... The circuit board used in the final application should use RF circuit design techniques. Signal lines should have 50 ohm impedance while the package ground leads and backside ground slug should be connected directly to the ground plane similar to that shown. A sufficient number of via holes should b ...
... The circuit board used in the final application should use RF circuit design techniques. Signal lines should have 50 ohm impedance while the package ground leads and backside ground slug should be connected directly to the ground plane similar to that shown. A sufficient number of via holes should b ...
D.J. Perreault and J.G. Kassakian, Distributed Interleaving of Paralleled Power Converters, IEEE Transactions on Circuits and Systems I , Vol. 44, No. 8, Aug. 1997, pp. 728-734.
... to create a single large converter system [1], [2]. As shown in Fig. 1, the cells share the same input and output busses, but are each only required to process a fraction of the total system power. The use of quasi-autonomous cells means that system performance is not compromised by the failure of a ...
... to create a single large converter system [1], [2]. As shown in Fig. 1, the cells share the same input and output busses, but are each only required to process a fraction of the total system power. The use of quasi-autonomous cells means that system performance is not compromised by the failure of a ...
Comparison of Full Bridge Voltage source Inverter
... SOURCE INVERTER Voltage source inverters as the name indicate, it receives dc voltage at one side and convert it to ac voltage on other side. The ac voltage and the frequency may be variable or constant depending on the application. A voltage fed inverter should have a stiff voltage source at the in ...
... SOURCE INVERTER Voltage source inverters as the name indicate, it receives dc voltage at one side and convert it to ac voltage on other side. The ac voltage and the frequency may be variable or constant depending on the application. A voltage fed inverter should have a stiff voltage source at the in ...
AN-1718 Differential Amplifier Applications Up
... At maximum gain the digital attenuator is set to 0 dB and the input signal will be much smaller than the output. At minimum gain the output is 12 dB or smaller than the input. In this configuration, the input signal size may limit the amplifier output amplitude, depending on the output configuration ...
... At maximum gain the digital attenuator is set to 0 dB and the input signal will be much smaller than the output. At minimum gain the output is 12 dB or smaller than the input. In this configuration, the input signal size may limit the amplifier output amplitude, depending on the output configuration ...
MAX17499/MAX17500 Current-Mode PWM Controllers with Programmable Switching Frequency General Description
... Note 1: All devices are 100% tested at TA = +125°C. All limits over temperature are guaranteed by characterization. Note 2: The MAX17500 is intended for use in universal input power supplies. The internal clamp circuit at IN is used to prevent the bootstrap capacitor (C1 in Figure 1) from charging t ...
... Note 1: All devices are 100% tested at TA = +125°C. All limits over temperature are guaranteed by characterization. Note 2: The MAX17500 is intended for use in universal input power supplies. The internal clamp circuit at IN is used to prevent the bootstrap capacitor (C1 in Figure 1) from charging t ...
Single-Supply, Rail-to-Rail, Low Cost Instrumentation Amplifier AD623
... ac CMRR that increases with increasing gain. Line noise, as well as line harmonics, are rejected because the CMRR remains constant up to 200 Hz. The AD623 has a wide input commonmode range and can amplify signals that have a common-mode voltage 150 mV below ground. Although the design of the AD623 w ...
... ac CMRR that increases with increasing gain. Line noise, as well as line harmonics, are rejected because the CMRR remains constant up to 200 Hz. The AD623 has a wide input commonmode range and can amplify signals that have a common-mode voltage 150 mV below ground. Although the design of the AD623 w ...
VN751PT
... where -IGND is the DC reverse ground pin current and can be found in the absolute maximum rating section of the device datasheet. The power dissipation associated to RGND during reverse polarity condition is: PD = (-VCC)2/RGND This resistor can be shared by several different ICs. In such case IS val ...
... where -IGND is the DC reverse ground pin current and can be found in the absolute maximum rating section of the device datasheet. The power dissipation associated to RGND during reverse polarity condition is: PD = (-VCC)2/RGND This resistor can be shared by several different ICs. In such case IS val ...
Elec 499 Final Report - Electrical and Computer Engineering
... Please accept the accompanying report entitled “The ZVT-PWM DC/DC Boost Converter.” This report is the result of work completed in the course ENGR 499 during the spring semester 2005. The ZVT-PWM DC/DC Boost Converter consists of a standard PWM boost converter, a snubber cell used to implement soft- ...
... Please accept the accompanying report entitled “The ZVT-PWM DC/DC Boost Converter.” This report is the result of work completed in the course ENGR 499 during the spring semester 2005. The ZVT-PWM DC/DC Boost Converter consists of a standard PWM boost converter, a snubber cell used to implement soft- ...
- 50/30 0 V
... • Nodal analysis applies to planar and nonplanar circuits. • Nodal analysis is used to solve for node voltages. • Sign convention: current leaving node is +ve ...
... • Nodal analysis applies to planar and nonplanar circuits. • Nodal analysis is used to solve for node voltages. • Sign convention: current leaving node is +ve ...
SED1335F - Electrical and Information Technology
... The SED1335F is a graphics and character display controller for use with medium scale dot matrix LCDs. The SED1335F generates all the signals required by the display memory and LCD drivers, and incorporates a character generator ROM, so that flexible, low power, display systems can be designed with ...
... The SED1335F is a graphics and character display controller for use with medium scale dot matrix LCDs. The SED1335F generates all the signals required by the display memory and LCD drivers, and incorporates a character generator ROM, so that flexible, low power, display systems can be designed with ...
Advanced Digital Post-Processing Techniques Enhance
... 7-bit, 4-MHz A/D converter (ADC), they determined that a timeinterleaved solution would require less die area than a comparable 2 n flash converter design. This new concept proved of great value in their design, but space-saving was not its only benefit. Time interleaving of ADCs offers a conceptual ...
... 7-bit, 4-MHz A/D converter (ADC), they determined that a timeinterleaved solution would require less die area than a comparable 2 n flash converter design. This new concept proved of great value in their design, but space-saving was not its only benefit. Time interleaving of ADCs offers a conceptual ...
IEEEPSpice_v2
... Library. It is possible to add a dc offset to this AC source here we have left it zero. Note that the parameter Vac is one. This is the amplitude of the AC signal. Using an amplitude of one, causes the transfer function to automatically be plotted. ...
... Library. It is possible to add a dc offset to this AC source here we have left it zero. Note that the parameter Vac is one. This is the amplitude of the AC signal. Using an amplitude of one, causes the transfer function to automatically be plotted. ...
AD7740
... is available in an 8-lead SOT-23 and also in an 8-lead microSOIC package. Small package, low cost and ease of use were major design goals for this product. The part contains an on-chip 2.5 V bandgap reference but the user may overdrive this using an external reference. This external reference range ...
... is available in an 8-lead SOT-23 and also in an 8-lead microSOIC package. Small package, low cost and ease of use were major design goals for this product. The part contains an on-chip 2.5 V bandgap reference but the user may overdrive this using an external reference. This external reference range ...
AN-669: Effectively Applying the AD628 Precision Gain Block (英文 )
... The circuit in Figure 3 is a modification of the basic ADC interface circuit. Here, two-pole low-pass filtering is added for the price of one additional capacitor (C2). As before, the first pole of the low-pass filter is set by the internal 10 k resistor at the output of A1 and the external capacit ...
... The circuit in Figure 3 is a modification of the basic ADC interface circuit. Here, two-pole low-pass filtering is added for the price of one additional capacitor (C2). As before, the first pole of the low-pass filter is set by the internal 10 k resistor at the output of A1 and the external capacit ...
ACPL-K33T: Automotive 2.5 A Peak High Output Current SiC
... limiting resistors are used to balance the impedance at both anode and cathode of the input LED for high common mode noise rejection. The output impedance of the CMOS buffer (shown as RO in Figure 17 and Figure 18) has to be included in the calculation for LED drive current. On the other hand, Figur ...
... limiting resistors are used to balance the impedance at both anode and cathode of the input LED for high common mode noise rejection. The output impedance of the CMOS buffer (shown as RO in Figure 17 and Figure 18) has to be included in the calculation for LED drive current. On the other hand, Figur ...
Integrating ADC
An integrating ADC is a type of analog-to-digital converter that converts an unknown input voltage into a digital representation through the use of an integrator. In its most basic implementation, the unknown input voltage is applied to the input of the integrator and allowed to ramp for a fixed time period (the run-up period). Then a known reference voltage of opposite polarity is applied to the integrator and is allowed to ramp until the integrator output returns to zero (the run-down period). The input voltage is computed as a function of the reference voltage, the constant run-up time period, and the measured run-down time period. The run-down time measurement is usually made in units of the converter's clock, so longer integration times allow for higher resolutions. Likewise, the speed of the converter can be improved by sacrificing resolution.Converters of this type can achieve high resolution, but often do so at the expense of speed. For this reason, these converters are not found in audio or signal processing applications. Their use is typically limited to digital voltmeters and other instruments requiring highly accurate measurements.