PGA205 数据资料 dataSheet 下载
... which is normally grounded. This must be a low-impedance connection to assure good common-mode rejection. A resistance of 5Ω in series with the Ref pin will cause a typical device to degrade to approximately 80dB CMR (G=1). ...
... which is normally grounded. This must be a low-impedance connection to assure good common-mode rejection. A resistance of 5Ω in series with the Ref pin will cause a typical device to degrade to approximately 80dB CMR (G=1). ...
Formulas - Brown Book Shop
... Peak Amperes = Effective (RMS) Amperes x Power Factor (PF) = Watts/VA VA (apparent power) = Volts x Ampere or Watts/Power Factor VA 1-Phase = Volts x Amperes VA 3-Phase = Volts x Amperes x 3 Watts (real power) Single-Phase = Volts x Amperes x Power Factor Watts (real power) Three-Phase = Volts x Amp ...
... Peak Amperes = Effective (RMS) Amperes x Power Factor (PF) = Watts/VA VA (apparent power) = Volts x Ampere or Watts/Power Factor VA 1-Phase = Volts x Amperes VA 3-Phase = Volts x Amperes x 3 Watts (real power) Single-Phase = Volts x Amperes x Power Factor Watts (real power) Three-Phase = Volts x Amp ...
Operational Amplifiers
... • Example 5.1: A 741 op amp has an open-loop voltage gain of 2x105, input resistance of 2 MΩ, and output resistance of 50 Ω. The op amp is used in the circuit shown in Fig. 5.6(a). Find the closed- loop gain v0/vs. Determine current i when vs = 2 V. Substituting v1 from Eq. (1) into Eq. (2) gives: ...
... • Example 5.1: A 741 op amp has an open-loop voltage gain of 2x105, input resistance of 2 MΩ, and output resistance of 50 Ω. The op amp is used in the circuit shown in Fig. 5.6(a). Find the closed- loop gain v0/vs. Determine current i when vs = 2 V. Substituting v1 from Eq. (1) into Eq. (2) gives: ...
LM747 数据资料 dataSheet 下载
... obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment. TI warrants performance of its hardware products to the speci ...
... obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment. TI warrants performance of its hardware products to the speci ...
High Sensitivity Photoreceiver Design
... The higher the temperature of an object, the faster the vibration, and thus higher the spectral radiant energy. As a result, all objects are continually emitting radiation at a rate with a wavelength distribution that depends upon the temperature of the object and its spectral emissivity. Most of th ...
... The higher the temperature of an object, the faster the vibration, and thus higher the spectral radiant energy. As a result, all objects are continually emitting radiation at a rate with a wavelength distribution that depends upon the temperature of the object and its spectral emissivity. Most of th ...
max-rate-gyro-MAX-12..
... Avoid mounting sites that are subject to significant temperature variation over the duration of the test. Temperature variation may induce noticeable rate sensor bias drift. ...
... Avoid mounting sites that are subject to significant temperature variation over the duration of the test. Temperature variation may induce noticeable rate sensor bias drift. ...
Designing High-Power Arrays Using Maxi, Mini and Micro
... control circuit such as a microprocessor can provide this signal. At a minimum, group undervoltage / overvoltage lockout is required, see the Vicor application note “Undervoltage / Overvoltage Lockout”. Because of voltage drops between input leads of individual boards an optocoupler must be used to ...
... control circuit such as a microprocessor can provide this signal. At a minimum, group undervoltage / overvoltage lockout is required, see the Vicor application note “Undervoltage / Overvoltage Lockout”. Because of voltage drops between input leads of individual boards an optocoupler must be used to ...
ADA4800 英文数据手册DataSheet 下载
... Attention must be paid to bypassing the power supply pin of the ADA4800. Use high quality capacitors with low equivalent series resistance (ESR), such as multilayer ceramic capacitors (MLCCs), to minimize supply voltage ripple and power dissipation. A large, usually tantalum, 2.2 μF to 47 μF capacit ...
... Attention must be paid to bypassing the power supply pin of the ADA4800. Use high quality capacitors with low equivalent series resistance (ESR), such as multilayer ceramic capacitors (MLCCs), to minimize supply voltage ripple and power dissipation. A large, usually tantalum, 2.2 μF to 47 μF capacit ...
รายละเอียด
... The push-button S1 is for automatically calibrating the leads of a two-wire resistance thermometer circuit. This is done by temporarily shorting the resistance sensor and pressing the button for at least three seconds. The lead resistance is then automatically measured and taken into account when ev ...
... The push-button S1 is for automatically calibrating the leads of a two-wire resistance thermometer circuit. This is done by temporarily shorting the resistance sensor and pressing the button for at least three seconds. The lead resistance is then automatically measured and taken into account when ev ...
COMPARATIVE INVESTIGATIONS OF TWO KIND OF ELECTRONIC Henryk Urzędniczok
... (or multi-line) SAW transducer have to be designed. The amplitude and phase condition of oscillation are usually fulfilled for few modal frequencies for each of the two SAW transducers. To obtain exactly the main frequency f0 the amplitude cut-off level should be tuned very precise in each channel, ...
... (or multi-line) SAW transducer have to be designed. The amplitude and phase condition of oscillation are usually fulfilled for few modal frequencies for each of the two SAW transducers. To obtain exactly the main frequency f0 the amplitude cut-off level should be tuned very precise in each channel, ...
Current Digital to Analog Converter
... In production the IDAC is calibrated at room temperature. If the temperature where the MCU is used in varies from this, the calibration value might be off. This software example uses the ADC to measure the current sent through an external resistor connected to ADC channel pin, see Figure 3.1 (p. 6) ...
... In production the IDAC is calibrated at room temperature. If the temperature where the MCU is used in varies from this, the calibration value might be off. This software example uses the ADC to measure the current sent through an external resistor connected to ADC channel pin, see Figure 3.1 (p. 6) ...
LM2651 1.5A High Efficiency Synchronous Switching Regulator
... When the load current is higher than the sleep mode threshold, the part is always operating in PWM mode. At the beginning of each switching cycle, the high-side switch is turned on, the current from the high-side switch is sensed and compared with the output of the error amplifier (COMP pin). When t ...
... When the load current is higher than the sleep mode threshold, the part is always operating in PWM mode. At the beginning of each switching cycle, the high-side switch is turned on, the current from the high-side switch is sensed and compared with the output of the error amplifier (COMP pin). When t ...
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... compared to the input impedance of their switch-‐mode DC-‐DC converter to ensure its stable operation. Also, many designers connect a large electrolytic capacitor across their DC-‐DC converter input to further ...
... compared to the input impedance of their switch-‐mode DC-‐DC converter to ensure its stable operation. Also, many designers connect a large electrolytic capacitor across their DC-‐DC converter input to further ...
T D K 5 1 1 0 F
... The Power Amplifier has an Open Collector output at PAOUT (pin 9) and requires an external pull-up coil to provide bias. The coil is part of the tuning and matching LC circuitry to get best performance with the external loop antenna. To achieve the best power amplifier efficiency, the high frequency ...
... The Power Amplifier has an Open Collector output at PAOUT (pin 9) and requires an external pull-up coil to provide bias. The coil is part of the tuning and matching LC circuitry to get best performance with the external loop antenna. To achieve the best power amplifier efficiency, the high frequency ...
Section I5: Feedback in Operational Amplifiers
... make sure that we are focusing on error that may be introduced due to gain variations, all characteristics of the op-amp are considered ideal except for the variation of gain with frequency. To find the effect of the output voltage on the opamp input, we look at the ratio v-/vo, where v- is a functi ...
... make sure that we are focusing on error that may be introduced due to gain variations, all characteristics of the op-amp are considered ideal except for the variation of gain with frequency. To find the effect of the output voltage on the opamp input, we look at the ratio v-/vo, where v- is a functi ...
MAX5082/MAX5083 1.5A, 40V, MAXPower Step-Down DC-DC Converters General Description
... MAX5082 and 7.5V to 40V for the MAX5083. The output is adjustable from 1.23V to 32V and can deliver up to 1.5A of load current. Both devices utilize a voltage-mode control scheme for good noise immunity in the high-voltage switching environment and offer external compensation allowing for maximum fl ...
... MAX5082 and 7.5V to 40V for the MAX5083. The output is adjustable from 1.23V to 32V and can deliver up to 1.5A of load current. Both devices utilize a voltage-mode control scheme for good noise immunity in the high-voltage switching environment and offer external compensation allowing for maximum fl ...
Customer Specific Device from ON Semiconductor 1.7 MHz, 1 A
... consumption. The output regulation is implemented by pulse frequency modulation. If the output voltage drops below the threshold of PFM comparator a new cycle will be initiated by the PFM comparator to turn on the switch Q1. Q1 remains ON during the minimum on time of the structure while Q2 is in it ...
... consumption. The output regulation is implemented by pulse frequency modulation. If the output voltage drops below the threshold of PFM comparator a new cycle will be initiated by the PFM comparator to turn on the switch Q1. Q1 remains ON during the minimum on time of the structure while Q2 is in it ...