ADS2807 数据资料 dataSheet 下载
... The ADS2807 provides an over-range indicator flag to indicate an input signal that exceeds the full-scale input range of the converter. This flag can be used to reduce the gain of front-end gain control circuitry. There is also an output enable pin to allow for multiplexing and testability on a PC b ...
... The ADS2807 provides an over-range indicator flag to indicate an input signal that exceeds the full-scale input range of the converter. This flag can be used to reduce the gain of front-end gain control circuitry. There is also an output enable pin to allow for multiplexing and testability on a PC b ...
ADS801 数据资料 dataSheet 下载
... The ADS801 is a high-speed, sampling A/D converter with pipelining. It uses a fully differential architecture and digital error correction to ensure 12-bit resolution. The differential track-and-hold circuit is shown in Figure 1. The switches are controlled by an internal clock that is a non-overlap ...
... The ADS801 is a high-speed, sampling A/D converter with pipelining. It uses a fully differential architecture and digital error correction to ensure 12-bit resolution. The differential track-and-hold circuit is shown in Figure 1. The switches are controlled by an internal clock that is a non-overlap ...
ADS2806 数据资料 dataSheet 下载
... good Signal-to-Noise Ratio (SNR). Employing dual-supply amplifiers and AC-coupling will usually yield the best results, while DC-coupling and/or single-supply amplifiers impose additional design constraints due to their headroom requirements, especially when selecting the 3Vp-p input range. However, ...
... good Signal-to-Noise Ratio (SNR). Employing dual-supply amplifiers and AC-coupling will usually yield the best results, while DC-coupling and/or single-supply amplifiers impose additional design constraints due to their headroom requirements, especially when selecting the 3Vp-p input range. However, ...
Kirchhoff`s Laws in Dynamic Circuits
... Express the capacitor current, i 2 , as a function of time, t. Plan: This example is very similar to Example 1. In this case, the source voltage is a sinusoidal function of time. Apparently, that causes v1 to also be a sinusoidal function of time. We will see that v 2 and i 2 are both sinusoidal fun ...
... Express the capacitor current, i 2 , as a function of time, t. Plan: This example is very similar to Example 1. In this case, the source voltage is a sinusoidal function of time. Apparently, that causes v1 to also be a sinusoidal function of time. We will see that v 2 and i 2 are both sinusoidal fun ...
MAX4350/MAX4351 Ultra-Small, Low-Cost, 210MHz, Dual-Supply Op Amps with Rail-to-Rail Outputs General Description
... resistor values to fit your application (Figures 1a and 1b). Large resistor values increase voltage noise and interact with the amplifier’s input and PC board capacitance. This can generate undesirable poles and zeros and decrease bandwidth or cause oscillations. For example, a noninverting gain-of- ...
... resistor values to fit your application (Figures 1a and 1b). Large resistor values increase voltage noise and interact with the amplifier’s input and PC board capacitance. This can generate undesirable poles and zeros and decrease bandwidth or cause oscillations. For example, a noninverting gain-of- ...
AT17 Series FPGA Configuration E PROM AT17C65 AT17C128
... After the last bit from the first Configurator is read, the next clock signal to the Configurator asserts its CEO output Low and disables its DATA line. The second Configurator recognizes the Low level on its CE input and enables its DATA output. Figure 1. Condition 1 Connection ...
... After the last bit from the first Configurator is read, the next clock signal to the Configurator asserts its CEO output Low and disables its DATA line. The second Configurator recognizes the Low level on its CE input and enables its DATA output. Figure 1. Condition 1 Connection ...
SN65LVDM22 数据资料 dataSheet 下载
... its output logic state can be indeterminate when the differential input voltage is between –100 mV and 100 mV and within its recommended input common-mode voltage range. However, TI's LVDS receiver is different in how it handles the open-input circuit situation. Open-circuit means that there is litt ...
... its output logic state can be indeterminate when the differential input voltage is between –100 mV and 100 mV and within its recommended input common-mode voltage range. However, TI's LVDS receiver is different in how it handles the open-input circuit situation. Open-circuit means that there is litt ...
PDF
... demands. Higher is the solar irradiation, higher would be the solar input to the solar cell and hence power magnitude would increase for the same voltage value shown in the fig 4. With increase in the solar irradiation the open circuit voltage increases. This is due to the fact that, when more sunli ...
... demands. Higher is the solar irradiation, higher would be the solar input to the solar cell and hence power magnitude would increase for the same voltage value shown in the fig 4. With increase in the solar irradiation the open circuit voltage increases. This is due to the fact that, when more sunli ...
LM2991 Negative Low Dropout Adjustable
... The maximum allowable power dissipation is a function of the maximum operating junction temperature (TJ(MAX)), the thermal resistance of the package (θJA), and the ambient temperature (TA). The maximum allowable power dissipation is: PD = (TJ(MAX) − TA)/θJA, where TJ(MAX) is 125°C, and TA is the max ...
... The maximum allowable power dissipation is a function of the maximum operating junction temperature (TJ(MAX)), the thermal resistance of the package (θJA), and the ambient temperature (TA). The maximum allowable power dissipation is: PD = (TJ(MAX) − TA)/θJA, where TJ(MAX) is 125°C, and TA is the max ...
CMOS, 125 MHz Complete DDS Synthesizer AD9850
... performance, D/A converter and comparator, to form a complete digitally programmable frequency synthesizer and clock generator function. When referenced to an accurate clock source, the AD9850 generates a spectrally pure, frequency/ phase-programmable, analog output sine wave. This sine wave can be ...
... performance, D/A converter and comparator, to form a complete digitally programmable frequency synthesizer and clock generator function. When referenced to an accurate clock source, the AD9850 generates a spectrally pure, frequency/ phase-programmable, analog output sine wave. This sine wave can be ...
NE2322092216
... TS - Switching time period α* - Angle of V* in a 60º sector fs - Switching frequency = 1/Ts Vdc - DC link voltage The h10(α*), h20(α*) and h30(α*) is defined as the turn on pulse width function of phase A, B and C respectively and is ...
... TS - Switching time period α* - Angle of V* in a 60º sector fs - Switching frequency = 1/Ts Vdc - DC link voltage The h10(α*), h20(α*) and h30(α*) is defined as the turn on pulse width function of phase A, B and C respectively and is ...
Document
... 33.2% of full-scale deflection. When the ohmmeter is on the R x 1 range, a reading of 20Ω times multiplier of 10 means the unknown resistor has a value of 20 Ω. When ohmmeter is on the R x 10 range, a reading of 20 times the multiplier of 10 means the unknown resistor has a value of 200 Ω. Similarly ...
... 33.2% of full-scale deflection. When the ohmmeter is on the R x 1 range, a reading of 20Ω times multiplier of 10 means the unknown resistor has a value of 20 Ω. When ohmmeter is on the R x 10 range, a reading of 20 times the multiplier of 10 means the unknown resistor has a value of 200 Ω. Similarly ...
MAX5878 16-Bit, 250Msps, High-Dynamic-Performance, Dual DAC with LVDS Inputs General Description
... applications found in wireless base stations and other communications applications. Operating from +3.3V and +1.8V supplies, this dual DAC offers exceptional dynamic performance such as 76dBc spurious-free dynamic range (SFDR) at fOUT = 16MHz and supports update rates of 250Msps, with a power dissip ...
... applications found in wireless base stations and other communications applications. Operating from +3.3V and +1.8V supplies, this dual DAC offers exceptional dynamic performance such as 76dBc spurious-free dynamic range (SFDR) at fOUT = 16MHz and supports update rates of 250Msps, with a power dissip ...
ADS802 数据资料 dataSheet 下载
... The ADS802 is a high-speed, sampling A/D converter with pipelining. It uses a fully differential architecture and digital error correction to ensure 12-bit resolution. The differential track-and-hold circuit is shown in Figure 1. The switches are controlled by an internal clock that has a non-overla ...
... The ADS802 is a high-speed, sampling A/D converter with pipelining. It uses a fully differential architecture and digital error correction to ensure 12-bit resolution. The differential track-and-hold circuit is shown in Figure 1. The switches are controlled by an internal clock that has a non-overla ...
Linear and Digital IC Applications - ECM
... Ideal Op-amp 1. An ideal op-amp draws no current at both the input terminals I.e. I1 = I2 = 0. Thus its input impedance is infinite. Any source can drive it and there is no loading on the driver stage 2. The gain of an ideal op-amp is infinite, hence the differential input Vd = V1 – V2 is essential ...
... Ideal Op-amp 1. An ideal op-amp draws no current at both the input terminals I.e. I1 = I2 = 0. Thus its input impedance is infinite. Any source can drive it and there is no loading on the driver stage 2. The gain of an ideal op-amp is infinite, hence the differential input Vd = V1 – V2 is essential ...
MAX1182 Dual 10-Bit, 65Msps, 3V, Low-Power ADC General Description
... TQFP package, and is specified for the extended industrial (-40°C to +85°C) temperature range. Pin-compatible higher and lower speed versions of the MAX1182 are also available. Please refer to the MAX1180 datasheet for 105Msps, the MAX1181 datasheet for 80Msps, the MAX1183 datasheet for 40Msps, and ...
... TQFP package, and is specified for the extended industrial (-40°C to +85°C) temperature range. Pin-compatible higher and lower speed versions of the MAX1182 are also available. Please refer to the MAX1180 datasheet for 105Msps, the MAX1181 datasheet for 80Msps, the MAX1183 datasheet for 40Msps, and ...
SG6842
... off-time modulation to linearly decrease the switching frequency under light-load conditions. On-time is limited to provide protection against abnormal conditions and brownouts. To further reduce power consumption under zero-load conditions, PWM output will be completely turned off, and the power su ...
... off-time modulation to linearly decrease the switching frequency under light-load conditions. On-time is limited to provide protection against abnormal conditions and brownouts. To further reduce power consumption under zero-load conditions, PWM output will be completely turned off, and the power su ...
Aug 2002 Power Op Amp Protects Load Circuitry with Precise Current Limiting
... when the current limit amplifiers become active and take control of the output voltage. The current limit amplifiers, labeled ISINK and ISRC, provide the unique output current limiting control in both the sinking and sourcing direction. These amplifiers connect to the high impedance output of the in ...
... when the current limit amplifiers become active and take control of the output voltage. The current limit amplifiers, labeled ISINK and ISRC, provide the unique output current limiting control in both the sinking and sourcing direction. These amplifiers connect to the high impedance output of the in ...
Single-Cell Li-Ion Charge Management IC for PDAs and Internet
... The bq2400x series ICs are advanced Li-Ion linear charge management devices for highly integrated and space-limited applications. They combine highaccuracy current and voltage regulation; FET passtransistor and reverse-blocking Schottky; battery conditioning, temperature, or input-power monitoring; ...
... The bq2400x series ICs are advanced Li-Ion linear charge management devices for highly integrated and space-limited applications. They combine highaccuracy current and voltage regulation; FET passtransistor and reverse-blocking Schottky; battery conditioning, temperature, or input-power monitoring; ...
Single-Cell Li-Ion Charge Management IC for
... The bq2400x series ICs are advanced Li-Ion linear charge management devices for highly integrated and space-limited applications. They combine highaccuracy current and voltage regulation; FET passtransistor and reverse-blocking Schottky; battery conditioning, temperature, or input-power monitoring; ...
... The bq2400x series ICs are advanced Li-Ion linear charge management devices for highly integrated and space-limited applications. They combine highaccuracy current and voltage regulation; FET passtransistor and reverse-blocking Schottky; battery conditioning, temperature, or input-power monitoring; ...
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.