Chapter 7 TRANSDUCERS
... With an active amplifier the only noise sources encountered are the thermal noise of the electrode, the noise provided by the amplifier itself, and crosstalk from other body signals. Thermal noise, also called Johnson noise, is a voltage produced across the terminals of all resistive elements (inclu ...
... With an active amplifier the only noise sources encountered are the thermal noise of the electrode, the noise provided by the amplifier itself, and crosstalk from other body signals. Thermal noise, also called Johnson noise, is a voltage produced across the terminals of all resistive elements (inclu ...
MAX3050/MAX3057 ±80V Fault-Protected, 2Mbps, Low Supply Current CAN Transceivers General Description
... The MAX3050/MAX3057 interface between the protocol controller and the physical wires of the bus lines in a CAN. They are primarily intended for automotive applications requiring data rates up to 2Mbps and feature ±80V fault protection against shorts in high-voltage systems. This fault protection all ...
... The MAX3050/MAX3057 interface between the protocol controller and the physical wires of the bus lines in a CAN. They are primarily intended for automotive applications requiring data rates up to 2Mbps and feature ±80V fault protection against shorts in high-voltage systems. This fault protection all ...
S6AP111A28 2ch DC/DC Converter IC with PWM Synchronous
... S6AP111A28 is an Nch MOS drive-compatible 2ch DC/DC Converter IC with synchronous rectification that is equipped with a bottom detection comparator. It supports low on-duty operation to allow stable output of low voltages when there is a large difference between input and output voltages. It support ...
... S6AP111A28 is an Nch MOS drive-compatible 2ch DC/DC Converter IC with synchronous rectification that is equipped with a bottom detection comparator. It supports low on-duty operation to allow stable output of low voltages when there is a large difference between input and output voltages. It support ...
OPAx835 Ultra-Low-Power, Rail-to-Rail Out, Negative Rail In, VFB
... single and dual ultralow-power, rail-to-rail output, negative-rail input, voltage-feedback (VFB) operational amplifiers designed to operate over a power supply range of 2.5-V to 5.5-V with a single supply, or ±1.25-V to ±2.75-V with a dual supply. Consuming only 250 µA per channel and with a unity g ...
... single and dual ultralow-power, rail-to-rail output, negative-rail input, voltage-feedback (VFB) operational amplifiers designed to operate over a power supply range of 2.5-V to 5.5-V with a single supply, or ±1.25-V to ±2.75-V with a dual supply. Consuming only 250 µA per channel and with a unity g ...
PAM99700 Description Pin Assignments
... These pulses set the SR fl ip- flop in the PAM99700 which causes the gate driver to turn on. The same pulses also start the blanking timer which inhibits the reset input of the SR flip flop and prevent false turn-offs due to the turn-on spike. When the FET turns on, the current through the inductor ...
... These pulses set the SR fl ip- flop in the PAM99700 which causes the gate driver to turn on. The same pulses also start the blanking timer which inhibits the reset input of the SR flip flop and prevent false turn-offs due to the turn-on spike. When the FET turns on, the current through the inductor ...
TXS0206A SD Card Voltage-Translation
... The voltage-level translator has two supply voltage pins. VCCA as well as VCCB can be operated over the full range of 1.1 V to 3.6 V. The TXS0206A enables system designers to easily interface applications processors or digital basebands to memory cards and SDIO peripherals operating at a different I ...
... The voltage-level translator has two supply voltage pins. VCCA as well as VCCB can be operated over the full range of 1.1 V to 3.6 V. The TXS0206A enables system designers to easily interface applications processors or digital basebands to memory cards and SDIO peripherals operating at a different I ...
350-mA, 6-MHz HIGH-EFFICIENCY STEP
... With a wide input voltage range of 2.3V to 5.5V, the device supports applications powered by Li-Ion batteries with extended voltage range. Different fixed voltage output versions are available from 1.2V to 2.3V. The TPS6261x operates at a regulated 6-MHz switching frequency and enters the power-save ...
... With a wide input voltage range of 2.3V to 5.5V, the device supports applications powered by Li-Ion batteries with extended voltage range. Different fixed voltage output versions are available from 1.2V to 2.3V. The TPS6261x operates at a regulated 6-MHz switching frequency and enters the power-save ...
Discussion #17 - Operational Amplifiers
... NB: the power supplies (VS+ and VS–) are often omitted in drawings – they are implicit ...
... NB: the power supplies (VS+ and VS–) are often omitted in drawings – they are implicit ...
BDTIC www.BDTIC.com/infineon Driving High Power LEDs at 350mA
... this PWM signal should be higher than 200s. For the default demo board circuit, a dimming frequency less than 300Hz is recommended to maintain a maximum contrast ratio of at least 100:1. The maximum contrast ratio is shown on Figure 7, and the minimum is based on the measured average LED current at ...
... this PWM signal should be higher than 200s. For the default demo board circuit, a dimming frequency less than 300Hz is recommended to maintain a maximum contrast ratio of at least 100:1. The maximum contrast ratio is shown on Figure 7, and the minimum is based on the measured average LED current at ...
ELECTRIC CIRCUITS I
... Defined Polarities and Direction • The voltage polarity and current direction will be for an instant in time in the positive portion of the sinusoidal waveform. • In the figure, a lowercase letter is employed for polarity and current direction to indicate that the quantity is time dependent; that is ...
... Defined Polarities and Direction • The voltage polarity and current direction will be for an instant in time in the positive portion of the sinusoidal waveform. • In the figure, a lowercase letter is employed for polarity and current direction to indicate that the quantity is time dependent; that is ...
DAC101C081/081Q/085 10-Bit Micro Power Dig-to
... Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. All voltages are measured with respect to GND = 0 V, unless otherwise specified. If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Of ...
... Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. All voltages are measured with respect to GND = 0 V, unless otherwise specified. If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Of ...
excitation systems
... generator terminals; therefore, the exciter ceiling voltage is directly proportional to generator terminal voltage. The effect of rectifier regulation on ceiling voltage is represented by KC. The model provides flexibility to represent series lag-lead or rate feedback stabilization. Because of very ...
... generator terminals; therefore, the exciter ceiling voltage is directly proportional to generator terminal voltage. The effect of rectifier regulation on ceiling voltage is represented by KC. The model provides flexibility to represent series lag-lead or rate feedback stabilization. Because of very ...
LTC6655 - 0.25ppm Noise, Low Drift Precision References
... Note 8: Long-term stability typically has a logarithmic characteristic and therefore, changes after 1000 hours tend to be much smaller than before that time. Total drift in the second thousand hours is normally less than one-third that of the first thousand hours with a continuing trend toward reduc ...
... Note 8: Long-term stability typically has a logarithmic characteristic and therefore, changes after 1000 hours tend to be much smaller than before that time. Total drift in the second thousand hours is normally less than one-third that of the first thousand hours with a continuing trend toward reduc ...
AD7667 数据手册DataSheet下载
... The AD7667* is a 16-bit, 1 MSPS, charge redistribution SAR analog-to-digital converter that operates from a single 5 V power supply. The part contains a high speed 16-bit sampling ADC, an internal conversion clock, internal reference, error correction circuits, and both serial and parallel system in ...
... The AD7667* is a 16-bit, 1 MSPS, charge redistribution SAR analog-to-digital converter that operates from a single 5 V power supply. The part contains a high speed 16-bit sampling ADC, an internal conversion clock, internal reference, error correction circuits, and both serial and parallel system in ...
FOD8318 2.5 A Output Current, IGBT Drive Optocoupler
... diode is recommended to be connected between VE and VSS to protect against a reverse voltage greater than 0.5 V. Refer to application information, “6. Active Miller Clamp Function” on page 25. 3. No derating required across temperature range. 4. Derate linearly above 64 °C, free air temperature at a ...
... diode is recommended to be connected between VE and VSS to protect against a reverse voltage greater than 0.5 V. Refer to application information, “6. Active Miller Clamp Function” on page 25. 3. No derating required across temperature range. 4. Derate linearly above 64 °C, free air temperature at a ...
Schmitt trigger
In electronics a Schmitt trigger is a comparator circuit with hysteresis implemented by applying positive feedback to the noninverting input of a comparator or differential amplifier. It is an active circuit which converts an analog input signal to a digital output signal. The circuit is named a ""trigger"" because the output retains its value until the input changes sufficiently to trigger a change. In the non-inverting configuration, when the input is higher than a chosen threshold, the output is high. When the input is below a different (lower) chosen threshold the output is low, and when the input is between the two levels the output retains its value. This dual threshold action is called hysteresis and implies that the Schmitt trigger possesses memory and can act as a bistable multivibrator (latch or flip-flop). There is a close relation between the two kinds of circuits: a Schmitt trigger can be converted into a latch and a latch can be converted into a Schmitt trigger.Schmitt trigger devices are typically used in signal conditioning applications to remove noise from signals used in digital circuits, particularly mechanical contact bounce. They are also used in closed loop negative feedback configurations to implement relaxation oscillators, used in function generators and switching power supplies.