Simulation of the Currents Involved in Rhythmic Oscillations in
... modeled currents were derived either from acutely dissociated rat thalamic relay neurons (Jr, IA, JK2), or from guinea pig thalamic relay cells maintained in slices in vitro (1iJ. 2. The voltage dependence of steady-state activation and inactivation of JT, JA, and & and the activation of Ii, could b ...
... modeled currents were derived either from acutely dissociated rat thalamic relay neurons (Jr, IA, JK2), or from guinea pig thalamic relay cells maintained in slices in vitro (1iJ. 2. The voltage dependence of steady-state activation and inactivation of JT, JA, and & and the activation of Ii, could b ...
ZXTN04120HK Features Mechanical Data
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
ltc1694.pdf
... a longer time is required for this SMBus slave device to pull SDA low before the rising edge of the ACK clock pulse. To ensure sufficient data setup time for ACK, SMBus slave devices, with high values of RS, should pull the SDA low earlier. Typically, a minimum setup time of 1.5µs is needed for an S ...
... a longer time is required for this SMBus slave device to pull SDA low before the rising edge of the ACK clock pulse. To ensure sufficient data setup time for ACK, SMBus slave devices, with high values of RS, should pull the SDA low earlier. Typically, a minimum setup time of 1.5µs is needed for an S ...
SP3494 数据资料DataSheet下载
... SP481 devices as well as popular industry standards such as the MAX3486 and the 75176. The SP3494 feature Exar's BiCMOS process allowing low power operation without sacrificing performance. The SP3494 has a partially slew rate limited driver with a data transmission rate of 2.5Mbps. ...
... SP481 devices as well as popular industry standards such as the MAX3486 and the 75176. The SP3494 feature Exar's BiCMOS process allowing low power operation without sacrificing performance. The SP3494 has a partially slew rate limited driver with a data transmission rate of 2.5Mbps. ...
application considerations for high resistance ground
... continuity of service, one must consider all the loads applied to the substation. Do any feeders serve single-phase line-toneutral connected loads? If so, determine the total KVA per feeder of these loads. The engineer must size and install an isolation transformer to derive a separate ground for th ...
... continuity of service, one must consider all the loads applied to the substation. Do any feeders serve single-phase line-toneutral connected loads? If so, determine the total KVA per feeder of these loads. The engineer must size and install an isolation transformer to derive a separate ground for th ...
MAX9376 LVDS/Anything-to-LVPECL/LVDS Dual Translator General Description Features
... anything-to-LVPECL translator and the other channel is LVDS/anything-to-LVDS translator. The MAX9376’s extremely low propagation delay and high speed make it ideal for various high-speed network routing and backplane applications. The MAX9376 accepts any differential input signal within the supply r ...
... anything-to-LVPECL translator and the other channel is LVDS/anything-to-LVDS translator. The MAX9376’s extremely low propagation delay and high speed make it ideal for various high-speed network routing and backplane applications. The MAX9376 accepts any differential input signal within the supply r ...
ADC0801/ADC0802/ADC0803/ADC0804/ADC0805 8
... The ADC0801 series are versatile 8-Bit µP compatible general purpose ADC converters operate on single 5-V supply. These devices are treated as a memory location or I/O port to a micro-processor system without additional interface logic. The outputs are Tri-state latched which facilitate interfacing ...
... The ADC0801 series are versatile 8-Bit µP compatible general purpose ADC converters operate on single 5-V supply. These devices are treated as a memory location or I/O port to a micro-processor system without additional interface logic. The outputs are Tri-state latched which facilitate interfacing ...
FSA5157 0.4 Low-Voltage SPDT Analog Switch F
... ■ Typical 0.4Ω On Resistance (RON) for +2.7V Supply ■ FSA5157 Features Less than 12μA ICCT Current ...
... ■ Typical 0.4Ω On Resistance (RON) for +2.7V Supply ■ FSA5157 Features Less than 12μA ICCT Current ...
- Texas Instruments
... The ADC0801 series are versatile 8-Bit µP compatible general purpose ADC converters operate on single 5-V supply. These devices are treated as a memory location or I/O port to a micro-processor system without additional interface logic. The outputs are Tri-state latched which facilitate interfacing ...
... The ADC0801 series are versatile 8-Bit µP compatible general purpose ADC converters operate on single 5-V supply. These devices are treated as a memory location or I/O port to a micro-processor system without additional interface logic. The outputs are Tri-state latched which facilitate interfacing ...
ISL4489E, ISL4491E
... maximum noise immunity and common mode rejection. Input sensitivity is ±200mV, as required by the RS-422 and RS-485 specifications. Receiver input resistance of 120kΩ surpasses the RS-422 spec of 4kΩ, and is more than eight times the RS-485 “Unit Load” requirement of 12kΩ. Thus, these products are k ...
... maximum noise immunity and common mode rejection. Input sensitivity is ±200mV, as required by the RS-422 and RS-485 specifications. Receiver input resistance of 120kΩ surpasses the RS-422 spec of 4kΩ, and is more than eight times the RS-485 “Unit Load” requirement of 12kΩ. Thus, these products are k ...
Using “Normally on” JFETs in Power Systems
... By John Bendel and Xueqing Li, USCi The approach to this dilemma is to not only create a “normally off” device by adding additional circuitry, but to do so in order to create advantages over a traditional “off” device. Parity is not enough. A designer needs an incentive. In the context of wide bandg ...
... By John Bendel and Xueqing Li, USCi The approach to this dilemma is to not only create a “normally off” device by adding additional circuitry, but to do so in order to create advantages over a traditional “off” device. Parity is not enough. A designer needs an incentive. In the context of wide bandg ...
TPS76301 数据资料 dataSheet 下载
... The TPS763xx family of low-dropout (LDO) voltage regulators offers the benefits of low-dropout voltage, low-power operation, and miniaturized packaging. These regulators feature low dropout voltages and quiescent currents compared to conventional LDO regulators. Offered in a 5-terminal, small outlin ...
... The TPS763xx family of low-dropout (LDO) voltage regulators offers the benefits of low-dropout voltage, low-power operation, and miniaturized packaging. These regulators feature low dropout voltages and quiescent currents compared to conventional LDO regulators. Offered in a 5-terminal, small outlin ...
INA226 - Texas Instruments
... The device has two operating modes, continuous and triggered, that determine how the ADC operates following these conversions. When the device is in the normal operating mode (that is, MODE bits of the Configuration Register (00h) are set to '111'), it continuously converts a shunt voltage reading f ...
... The device has two operating modes, continuous and triggered, that determine how the ADC operates following these conversions. When the device is in the normal operating mode (that is, MODE bits of the Configuration Register (00h) are set to '111'), it continuously converts a shunt voltage reading f ...
TSC2003-Q1 数据资料 dataSheet 下载
... The basic operation of the TSC2003 is shown in Figure 3. The device features an internal 2.5-V reference and an internal clock. Operation is maintained from a single supply of 2.7 V to 5.25 V. The internal reference can be overdriven with an external, low-impedance source between 2 V and VDD. The va ...
... The basic operation of the TSC2003 is shown in Figure 3. The device features an internal 2.5-V reference and an internal clock. Operation is maintained from a single supply of 2.7 V to 5.25 V. The internal reference can be overdriven with an external, low-impedance source between 2 V and VDD. The va ...
MAX9375 Single LVDS/Anything-to-LVPECL Translator General Description Features
... Inputs have a wide common-mode range of 0.05V to (VCC - 0.05V), which accommodates any differential signals within rails, and requires a minimum of 100mV to switch the outputs. This allows the MAX9375 inputs to support virtually any differential signaling standard. ...
... Inputs have a wide common-mode range of 0.05V to (VCC - 0.05V), which accommodates any differential signals within rails, and requires a minimum of 100mV to switch the outputs. This allows the MAX9375 inputs to support virtually any differential signaling standard. ...
Page: 1 User`s Manual Page: 1 VERSION 1.1.07.02.2012
... Pulse Mode. The ULC-2 controller will automatically limit the peak output current and pulsewidth to the allowed maximum. For example, the ULC-2 will not allow output pulsewidths greater than 500 microseconds if the out-put pulse current is set to 20A. ...
... Pulse Mode. The ULC-2 controller will automatically limit the peak output current and pulsewidth to the allowed maximum. For example, the ULC-2 will not allow output pulsewidths greater than 500 microseconds if the out-put pulse current is set to 20A. ...
... The ignition coil is a (transient) voltage transformer. A schematic representation of the ignition coil is shown Fig. 2. The primary and secondary windings are coupled through a magnetic circuit of laminated steel, which channels magnetic flux much like a wire conducts current. However, the magnetic ...
Current source
A current source is an electronic circuit that delivers or absorbs an electric current which is independent of the voltage across it.A current source is the dual of a voltage source. The term constant-current 'sink' is sometimes used for sources fed from a negative voltage supply. Figure 1 shows the schematic symbol for an ideal current source, driving a resistor load. There are two types - an independent current source (or sink) delivers a constant current. A dependent current source delivers a current which is proportional to some other voltage or current in the circuit.