ONET4291T 数据资料 dataSheet 下载
... ONET4291T converts the electrical current generated by the PIN photodiode into a differential output voltage. The FILTER input provides a dc bias voltage for the PIN that is low-pass filtered by the combination of the internal 220-Ω resistor and 200-pF capacitor. Because the voltage drop across the ...
... ONET4291T converts the electrical current generated by the PIN photodiode into a differential output voltage. The FILTER input provides a dc bias voltage for the PIN that is low-pass filtered by the combination of the internal 220-Ω resistor and 200-pF capacitor. Because the voltage drop across the ...
AP8801 500mA LED STEP-DOWN CONVERTER Description
... If the LEDs should become shorted together the AP8802H will continue to switch however the duty cycle at which it will operate will change dramatically and the switching frequency will most likely decrease. The on-time of the internal power MOSFET switch will be significantly reduced because almost ...
... If the LEDs should become shorted together the AP8802H will continue to switch however the duty cycle at which it will operate will change dramatically and the switching frequency will most likely decrease. The on-time of the internal power MOSFET switch will be significantly reduced because almost ...
ADP1876 英文数据手册DataSheet 下载
... Power Ground for Channel 2. Ground for Internal Channel 2 driver. Differential current is sensed between SW2 and PGND2. Directly shorting PGND2 to PGND1 is not recommended. Low-Side Synchronous Rectifier Gate Driver Output for Channel 2. To set the gain of the current sense amplifier, connect a resi ...
... Power Ground for Channel 2. Ground for Internal Channel 2 driver. Differential current is sensed between SW2 and PGND2. Directly shorting PGND2 to PGND1 is not recommended. Low-Side Synchronous Rectifier Gate Driver Output for Channel 2. To set the gain of the current sense amplifier, connect a resi ...
Chapter 26
... given by I 0 = ε / R As the current flows a charge will accumulate on the capacitor At some time t, the current in the circuit will be I and the charge on the capacitor will be q Physics 231 ...
... given by I 0 = ε / R As the current flows a charge will accumulate on the capacitor At some time t, the current in the circuit will be I and the charge on the capacitor will be q Physics 231 ...
DXT5401 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 ...
Testing and Demonstration Results for the
... SuperPower, Inc. is developing a 138kV SFCL with RUL. Although RUL is very challenging, it is desirable from the utility’s perspective since the device can recover to the low impedance state without having to be taken off-line. Since the SFCL device does not switch in and out of the circuit there wi ...
... SuperPower, Inc. is developing a 138kV SFCL with RUL. Although RUL is very challenging, it is desirable from the utility’s perspective since the device can recover to the low impedance state without having to be taken off-line. Since the SFCL device does not switch in and out of the circuit there wi ...
™ High-Performance, JFET-Input AUDIO OPERATIONAL AMPLIFIERS OPA1641 OPA1642
... The OPA1641, OPA1642, and OPA1644 rail-to-rail output swing allows increased headroom, making these devices ideal for use in any audio circuit. Features include 5.1nV/√Hz noise, low THD+N (0.00005%), a low input bias current of 2pA, and low quiescent current of 1.8mA per channel. These devices opera ...
... The OPA1641, OPA1642, and OPA1644 rail-to-rail output swing allows increased headroom, making these devices ideal for use in any audio circuit. Features include 5.1nV/√Hz noise, low THD+N (0.00005%), a low input bias current of 2pA, and low quiescent current of 1.8mA per channel. These devices opera ...
ADM1073 - Analog Devices
... The default duty cycle of the pulse train is 6%, decreasing to 2.5% with maximum FET drain-source voltage, with a maximum of seven successive autorestarts. After seven successive autorestarts, the fault is latched and the part goes into shutdown, with the result that the external FET is disabled unt ...
... The default duty cycle of the pulse train is 6%, decreasing to 2.5% with maximum FET drain-source voltage, with a maximum of seven successive autorestarts. After seven successive autorestarts, the fault is latched and the part goes into shutdown, with the result that the external FET is disabled unt ...
Silicon sensor specifications for D0 SMTII
... delivered sensors, these measurements will be confirmed by independent measurements at Fermi National Accelerator Laboratory or at universities. Based upon the results of these measurements, we reserve the right to reject a sensor within 6 months after delivery. The manufacturer will be notified and ...
... delivered sensors, these measurements will be confirmed by independent measurements at Fermi National Accelerator Laboratory or at universities. Based upon the results of these measurements, we reserve the right to reject a sensor within 6 months after delivery. The manufacturer will be notified and ...
Power Electronics Design
... Project Umpqua is the drive system for a Light-Weight Electric Vehicle (LWEV) which will hold a single driver meant to emulate single-person transportation in a real world application (mainly work commuting). It will allow that one person to travel at a maximum speed of 40 miles per hour with a rang ...
... Project Umpqua is the drive system for a Light-Weight Electric Vehicle (LWEV) which will hold a single driver meant to emulate single-person transportation in a real world application (mainly work commuting). It will allow that one person to travel at a maximum speed of 40 miles per hour with a rang ...
36-V, Low- or High-Side, Bidirectional, Zero-Drift
... See the Integrated Shunt Resistor section for additional information regarding the integrated current-sensing resistor. The internal shunt resistor is intended to be used with the internal amplifier and is not intended to be used as a stand-alone resistor. See the Integrated Shunt Resistor section f ...
... See the Integrated Shunt Resistor section for additional information regarding the integrated current-sensing resistor. The internal shunt resistor is intended to be used with the internal amplifier and is not intended to be used as a stand-alone resistor. See the Integrated Shunt Resistor section f ...
Project 14 - Using the Raspberry Pi to measure current
... MCP6002 op-amp: Although we can measure voltage directly using an Analogue to Digital Converter, it’s a bit more tricky measuring current. One way of measuring current is to insert a low value resistor and then measure the voltage across it. We are going to use one of the op-amps from the chip shown ...
... MCP6002 op-amp: Although we can measure voltage directly using an Analogue to Digital Converter, it’s a bit more tricky measuring current. One way of measuring current is to insert a low value resistor and then measure the voltage across it. We are going to use one of the op-amps from the chip shown ...
G = 0.2, Level Translation, 16-Bit ADC Driver AD8275
... The basic configurations for the AD8275 are shown in Figure 33 and Figure 34. In Figure 33, REF1 and REF2 are tied together. A voltage, VREF, applied to the tied REF1 and REF2 pins, sets the output voltage level to VREF. For example, in Figure 33, if VREF = 2 V and the inputs are tied to ground, the ...
... The basic configurations for the AD8275 are shown in Figure 33 and Figure 34. In Figure 33, REF1 and REF2 are tied together. A voltage, VREF, applied to the tied REF1 and REF2 pins, sets the output voltage level to VREF. For example, in Figure 33, if VREF = 2 V and the inputs are tied to ground, the ...
Transistors.
... Apply the same rules as before for NPN BJT but multiply currents and voltages by -1. Hints the arrow indicates the direction in which current is supposed to flow. the arrow always connects the base and emitter. ...
... Apply the same rules as before for NPN BJT but multiply currents and voltages by -1. Hints the arrow indicates the direction in which current is supposed to flow. the arrow always connects the base and emitter. ...
Concept Slides
... the opposite direction to the original field if the flux is increasing; in the same direction if it is decreasing; and is zero if the flux is not changing. 3. Use the right-hand rule to determine the direction of the current. 4. Remember that the external field and the field due to the induced curre ...
... the opposite direction to the original field if the flux is increasing; in the same direction if it is decreasing; and is zero if the flux is not changing. 3. Use the right-hand rule to determine the direction of the current. 4. Remember that the external field and the field due to the induced curre ...
Lecture_High speed DAC
... example, for VFS 5 V, n 3, and a binary word b1b2b3 110, Eq. (1.2) gives VO ...
... example, for VFS 5 V, n 3, and a binary word b1b2b3 110, Eq. (1.2) gives VO ...
GATE EEE 2013 Papers
... test. When a short-circuit test is performed on it with 90% of the rated currents flowing in its both LV and HV windings, he measured loss is 81 W. The transformer has maximum efficiency when operated at (A) 50.0% of the rated current. (B) 64.0% of the rated current. (C) 80.0% of the rated current. ...
... test. When a short-circuit test is performed on it with 90% of the rated currents flowing in its both LV and HV windings, he measured loss is 81 W. The transformer has maximum efficiency when operated at (A) 50.0% of the rated current. (B) 64.0% of the rated current. (C) 80.0% of the rated current. ...
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.