TPS60204 数据资料 dataSheet 下载
... When the output current is higher then the LinSkip current threshold, the charge pump runs continuously at the switching frequency f(OSC). The control circuit, fed from the error amplifier, controls the charge on C1 and C2 by controlling the gates and hence the rDS(ON) of the integrated MOSFETs. Whe ...
... When the output current is higher then the LinSkip current threshold, the charge pump runs continuously at the switching frequency f(OSC). The control circuit, fed from the error amplifier, controls the charge on C1 and C2 by controlling the gates and hence the rDS(ON) of the integrated MOSFETs. Whe ...
MAX5186/MAX5189 Dual, 8-Bit, 40MHz, Current/Voltage, Simultaneous-Output DACs General Description
... Simultaneous-Output DACs Detailed Description The MAX5186/MAX5189 are dual, 8-bit digital-to-analog converters (DACs) capable of operating with clock speeds up to 40MHz. Each of these dual converters consists of separate input and DAC registers, followed by a current source array capable of generati ...
... Simultaneous-Output DACs Detailed Description The MAX5186/MAX5189 are dual, 8-bit digital-to-analog converters (DACs) capable of operating with clock speeds up to 40MHz. Each of these dual converters consists of separate input and DAC registers, followed by a current source array capable of generati ...
LMx31x Precision Voltage-to-Frequency Converters (Rev. C)
... PDmax = (TJmax - TA) / θJA. The values for maximum power dissipation will be reached only when the device is operated in a severe fault condition (e.g., when input or output pins are driven beyond the power supply voltages, or the power supply polarity is reversed). Obviously, such conditions should ...
... PDmax = (TJmax - TA) / θJA. The values for maximum power dissipation will be reached only when the device is operated in a severe fault condition (e.g., when input or output pins are driven beyond the power supply voltages, or the power supply polarity is reversed). Obviously, such conditions should ...
R 1
... can be independently adjusted by the proper choice of R2 and R1 . • Any number of inputs can be connected to a summing junction through extra resistors. • This circuit can be used as a simple digital-to-analog converter. This will be illustrated in more detail, later. ...
... can be independently adjusted by the proper choice of R2 and R1 . • Any number of inputs can be connected to a summing junction through extra resistors. • This circuit can be used as a simple digital-to-analog converter. This will be illustrated in more detail, later. ...
Velleman_Function_Generator
... labeled Amplitude and type in the value of the DC voltage. It is only allowed to be a number between 0.2 V to 5 V. The position of the line in the graph will change as soon as the function generator begins to output the DC signal with the amplitude that you entered. You do not have to click on Run. ...
... labeled Amplitude and type in the value of the DC voltage. It is only allowed to be a number between 0.2 V to 5 V. The position of the line in the graph will change as soon as the function generator begins to output the DC signal with the amplitude that you entered. You do not have to click on Run. ...
LP38843 3A Ultra Low Dropout Linear Reg
... necessary depends on type of capacitor: if a solid Tantalum capacitor is used, the part is stable with capacitor values as low as 4.7µF. If a ceramic capacitor is used, a minimum of 22 µF of capacitance must be used (capacitance may be increased without limit). The reason a larger ceramic capacitor ...
... necessary depends on type of capacitor: if a solid Tantalum capacitor is used, the part is stable with capacitor values as low as 4.7µF. If a ceramic capacitor is used, a minimum of 22 µF of capacitance must be used (capacitance may be increased without limit). The reason a larger ceramic capacitor ...
Abstract
... and as the values have time varing characteristics, so the analysis and design is slightly complex, but it has its own advantages which we will see more in the rest. The Fortescue transformation uses the well-known matrix multiplication to calculate the symmetrical components of three phase system f ...
... and as the values have time varing characteristics, so the analysis and design is slightly complex, but it has its own advantages which we will see more in the rest. The Fortescue transformation uses the well-known matrix multiplication to calculate the symmetrical components of three phase system f ...
HMC416LP4 数据资料DataSheet下载
... Covering 2.75 to 3.0 GHz, the VCO’s phase noise performance is excellent over temperature, shock, vibration and process due to the oscillator’s monolithic structure. Power output is 4.5 dBm typical from a single supply of 3V @ 37 mA. The voltage controlled oscillator is packaged in a low cost leadle ...
... Covering 2.75 to 3.0 GHz, the VCO’s phase noise performance is excellent over temperature, shock, vibration and process due to the oscillator’s monolithic structure. Power output is 4.5 dBm typical from a single supply of 3V @ 37 mA. The voltage controlled oscillator is packaged in a low cost leadle ...
2 x 40 W/2 Ohm stereo BTL car radio power amplifier with diagnostic
... a 13-lead single-in-line (SIL) power package. It contains 2 × 40 W/2 Ω amplifiers in BTL configuration. ...
... a 13-lead single-in-line (SIL) power package. It contains 2 × 40 W/2 Ω amplifiers in BTL configuration. ...
Memory 12-Bit A/D Converter
... range is pin-selectable for 0 to +5V, 0 to +10V, or ±5V, making the ADC ideal for data acquisition and analog input/output cards. A high-speed digital interface (125 ns data access time) with three state data outputs is compatible with most microprocessors. Maxwell Technologies' patented RAD-PAK® pa ...
... range is pin-selectable for 0 to +5V, 0 to +10V, or ±5V, making the ADC ideal for data acquisition and analog input/output cards. A high-speed digital interface (125 ns data access time) with three state data outputs is compatible with most microprocessors. Maxwell Technologies' patented RAD-PAK® pa ...
1.8 V Low Power CMOS Rail-to-Rail Input/Output Operational Amplifier AD8515
... consumption-to-speed ratios (that is, bandwidth) in the industry. With a small amount of supply current (less than 400 μA), a wide unity gain bandwidth of 4.5 MHz is available for signal processing. The input stage consists of two parallel, complementary, differential pairs of PMOS and NMOS. The AD8 ...
... consumption-to-speed ratios (that is, bandwidth) in the industry. With a small amount of supply current (less than 400 μA), a wide unity gain bandwidth of 4.5 MHz is available for signal processing. The input stage consists of two parallel, complementary, differential pairs of PMOS and NMOS. The AD8 ...
MAX685 Dual-Output (Positive and Negative), DC-DC Converter for CCD and LCD General Description
... The MAX685 DC-DC converter accepts an input voltage between +2.7V and +5.5V and generates both a positive and negative voltage, using a single inductor (Figure 1). It alternates between acting as a step-up converter and as an inverting converter on a cycle-by-cycle basis. Both output voltages are in ...
... The MAX685 DC-DC converter accepts an input voltage between +2.7V and +5.5V and generates both a positive and negative voltage, using a single inductor (Figure 1). It alternates between acting as a step-up converter and as an inverting converter on a cycle-by-cycle basis. Both output voltages are in ...
International Electrical Engineering Journal (IEEJ) Vol. 6 (2015) No.3, pp. 1815-1821
... function that involves, on one hand, the poles of the controlled system and, on the other hand, those of the underlying linear closed-loop system. In fact, the RP condition defines a neighborhood of the controlled system poles in which should be assigned those of the closed loop. Such a requirement ...
... function that involves, on one hand, the poles of the controlled system and, on the other hand, those of the underlying linear closed-loop system. In fact, the RP condition defines a neighborhood of the controlled system poles in which should be assigned those of the closed loop. Such a requirement ...
C6200 GENCONTROLLER Installation Manual
... 5.5 Analogue Inputs The analogue inputs are used when two busbar sections should be synchronized with each other or with the grid. They can also be used in case the load of the generator should be remotely controlled in grid parallel applications. 5.5.1 Volt. In The VOLT. IN input is an analogue inp ...
... 5.5 Analogue Inputs The analogue inputs are used when two busbar sections should be synchronized with each other or with the grid. They can also be used in case the load of the generator should be remotely controlled in grid parallel applications. 5.5.1 Volt. In The VOLT. IN input is an analogue inp ...
DAC8043A 数据手册DataSheet 下载
... capacitance, varies with the digital input code. This resistance, looking back into the IOUT terminal, may be between 10 kΩ (the feedback resistor alone when all digital inputs are LOW) and 7.5 kΩ (the feedback resistor in parallel with approximate 30 kΩ of the R-2R ladder network resistance when an ...
... capacitance, varies with the digital input code. This resistance, looking back into the IOUT terminal, may be between 10 kΩ (the feedback resistor alone when all digital inputs are LOW) and 7.5 kΩ (the feedback resistor in parallel with approximate 30 kΩ of the R-2R ladder network resistance when an ...
Basic Calculation of a Buck Converter`s Power
... If the calculated value for the maximum output current of the selected IC, IMAXOUT, is below the system's required maximum output current, the switching frequency has to be increased to reduce the ripple current or another IC with a higher switch current limit has to be used. Only if the calculated ...
... If the calculated value for the maximum output current of the selected IC, IMAXOUT, is below the system's required maximum output current, the switching frequency has to be increased to reduce the ripple current or another IC with a higher switch current limit has to be used. Only if the calculated ...
LM13700 Dual Operational Transconductance Amplifiers with
... through RB and pulls the non-inverting input high. The amplifier regenerates and latches its output high until capacitor C charges to the voltage level on the non-inverting input. The output then switches low, turning off the amplifier and discharging the capacitor. The capacitor discharge rate is s ...
... through RB and pulls the non-inverting input high. The amplifier regenerates and latches its output high until capacitor C charges to the voltage level on the non-inverting input. The output then switches low, turning off the amplifier and discharging the capacitor. The capacitor discharge rate is s ...
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.