UMFT231XE USB to Full-Handshake UART Development Module
... Figure 5.2 illustrates the UMFT231XE in a typical USB self-powered configuration. In this case the jumper connection of JP1 is removed, which allows 5V power to be supplied to the module VCC pins from an external source. VCCIO can to be powered from 3V3OUT or the VCC of an external source. For a sel ...
... Figure 5.2 illustrates the UMFT231XE in a typical USB self-powered configuration. In this case the jumper connection of JP1 is removed, which allows 5V power to be supplied to the module VCC pins from an external source. VCCIO can to be powered from 3V3OUT or the VCC of an external source. For a sel ...
Lecture-7 - WordPress.com
... The rectifier with a filter capacitor- Peak Rectifier • Assume, diode to be ideal. For an sine input, the capacitor charges to the peak of the input, Vp. • Then, diode operates in cut off mode and capacitor discharges through the load R. • The capacitor discharge will continue for almost the entire ...
... The rectifier with a filter capacitor- Peak Rectifier • Assume, diode to be ideal. For an sine input, the capacitor charges to the peak of the input, Vp. • Then, diode operates in cut off mode and capacitor discharges through the load R. • The capacitor discharge will continue for almost the entire ...
4200-DR Series LaserSource User's Manual
... problems. No other laser diode driver in the industry has this feature. The 4200DR also operates in constant voltage control mode, allowing you to use it in precision voltage applications, such as EML devices, or for doing V-I measurement graphs. Unlike other controllers in its class, which use inex ...
... problems. No other laser diode driver in the industry has this feature. The 4200DR also operates in constant voltage control mode, allowing you to use it in precision voltage applications, such as EML devices, or for doing V-I measurement graphs. Unlike other controllers in its class, which use inex ...
Lauren Donohoe TA: Mike Barth EE 310, Fall 2012, Section 6
... adjustable value. This means that we will need a voltage ladder with a potentiometer that will produce nodes with the two values we found above, -8.1V and -10.55V corresponding to 65 ft and 95 ft, respectively. At the output of the op amp will be an LED, with a current limiting resistor. A comparato ...
... adjustable value. This means that we will need a voltage ladder with a potentiometer that will produce nodes with the two values we found above, -8.1V and -10.55V corresponding to 65 ft and 95 ft, respectively. At the output of the op amp will be an LED, with a current limiting resistor. A comparato ...
AD7356 数据手册DataSheet下载
... Logic Power Supply Input. The voltage supplied at this pin determines at what voltage the interface operates. The voltage at this pin may be different than the voltage at VDD. The VDRIVE supply should be decoupled to DGND with a 0.1 μF capacitor in parallel with a 10 μF tantalum capacitor. ...
... Logic Power Supply Input. The voltage supplied at this pin determines at what voltage the interface operates. The voltage at this pin may be different than the voltage at VDD. The VDRIVE supply should be decoupled to DGND with a 0.1 μF capacitor in parallel with a 10 μF tantalum capacitor. ...
Motors and Generators
... figure) positive (+) and slip ring Y negative (-). The potential across resistor R causes a current to flow from Y to X through the resistor. This current increases until it reaches a maximum value when the coil is horizontal to the magnetic lines of force at 90 degrees. At that instant, the horizon ...
... figure) positive (+) and slip ring Y negative (-). The potential across resistor R causes a current to flow from Y to X through the resistor. This current increases until it reaches a maximum value when the coil is horizontal to the magnetic lines of force at 90 degrees. At that instant, the horizon ...
MAX1864/MAX1865 xDSL/Cable Modem Triple/Quintuple Output Power Supplies General Description
... The MAX1864 includes a current-mode synchronous step-down controller and two positive regulator gain blocks. The MAX1865 has one additional positive gain block and one negative regulator gain block. The main synchronous step-down controller generates a high-current output that is preset to 3.3V or a ...
... The MAX1864 includes a current-mode synchronous step-down controller and two positive regulator gain blocks. The MAX1865 has one additional positive gain block and one negative regulator gain block. The main synchronous step-down controller generates a high-current output that is preset to 3.3V or a ...
Transient Overvoltage Protection
... Overview of Hazards Electrical transients in the form of voltage surges have always existed in electrical distribution systems, and prior to the implementation of semiconductor devices, they were of minor concern. The vulnerability of semiconductors to lightning strikes was first studied by Bell Lab ...
... Overview of Hazards Electrical transients in the form of voltage surges have always existed in electrical distribution systems, and prior to the implementation of semiconductor devices, they were of minor concern. The vulnerability of semiconductors to lightning strikes was first studied by Bell Lab ...
MAX4501-02
... Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Expo ...
... Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Expo ...
A forum for the exchange of circuits, systems
... filtering; in addition, it has a very wide temperature range, low-offset voltage and drift, and open- and shorted-wire protection. It can provide a complete signal processing path from a bridge sensor to an A/D converter. Typical applications are with pressure sensors in anti-lock brake systems (ABS) ...
... filtering; in addition, it has a very wide temperature range, low-offset voltage and drift, and open- and shorted-wire protection. It can provide a complete signal processing path from a bridge sensor to an A/D converter. Typical applications are with pressure sensors in anti-lock brake systems (ABS) ...
Power Supply Unit with Charge LED
... Heed the safety messages in this manual. Failure to comply will result in serious injury or death. The operating company is responsible for any injuries or equipment damage resulting from failure to heed the warnings in this manual. Danger - High Voltage Shock Hazard. Failure to comply will result i ...
... Heed the safety messages in this manual. Failure to comply will result in serious injury or death. The operating company is responsible for any injuries or equipment damage resulting from failure to heed the warnings in this manual. Danger - High Voltage Shock Hazard. Failure to comply will result i ...
AAT4614 数据资料DataSheet下载
... The AAT4614 is a single channel current limiting load switch that is intended to protect against short circuit and over current events by current limiting to a preset level. This device also provides a reverse current blocking feature, on / off enable control, and a fault flag to notify a system con ...
... The AAT4614 is a single channel current limiting load switch that is intended to protect against short circuit and over current events by current limiting to a preset level. This device also provides a reverse current blocking feature, on / off enable control, and a fault flag to notify a system con ...
Multimode High-Frequency PWM Controller
... PFM mode, a shutdown current of less than 1 µA, a sleep-mode current of less than 100 µA and a full operating current of less than 2 mA at 1 MHz, it is ideal for building highly efficient, dc-to-dc converters. The TPS43000 operates over a wide input voltage range of 1.8 V to 9.0 V. Typical power sou ...
... PFM mode, a shutdown current of less than 1 µA, a sleep-mode current of less than 100 µA and a full operating current of less than 2 mA at 1 MHz, it is ideal for building highly efficient, dc-to-dc converters. The TPS43000 operates over a wide input voltage range of 1.8 V to 9.0 V. Typical power sou ...
The IT earthing system (unearthed neutral) in LV
... around 10 MΩ per kilometer and per phase, whereas its capacity evenly distributed with respect to earth is approximately 0.25 µF, i.e. 12.7 kΩ at 50 Hz. It should also be noted that in MV and HV this leakage capacity is even greater and MUST be taken into account when drawing up a protection plan (s ...
... around 10 MΩ per kilometer and per phase, whereas its capacity evenly distributed with respect to earth is approximately 0.25 µF, i.e. 12.7 kΩ at 50 Hz. It should also be noted that in MV and HV this leakage capacity is even greater and MUST be taken into account when drawing up a protection plan (s ...
Datasheet - Intersil
... remains in its low state. The output voltage swing meets the RS-232C specifications of ±5V minimum with the worst case conditions of: all transmitters driving 3k minimum load impedance, VCC = 4.5V, and maximum allowable operating temperature. The transmitters have an internally limited output slew ...
... remains in its low state. The output voltage swing meets the RS-232C specifications of ±5V minimum with the worst case conditions of: all transmitters driving 3k minimum load impedance, VCC = 4.5V, and maximum allowable operating temperature. The transmitters have an internally limited output slew ...
ICM7555, ICM7556 Datasheet
... CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and result in failures not covered by warranty. NOTES: 4. Due to the SCR structure inherent in the CMOS process used to fabricate these dev ...
... CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and result in failures not covered by warranty. NOTES: 4. Due to the SCR structure inherent in the CMOS process used to fabricate these dev ...
diodes applications special purpose diodes
... Hence output follows the input. Fig 3.3.8 shows a biased clipper where the diode is reverse biased by V volt. In the positive half cycle it only starts conducting for voltage above V volts. Hence the circuit is clipped above V volts where the output is shorted. For input less than V volt, the diode ...
... Hence output follows the input. Fig 3.3.8 shows a biased clipper where the diode is reverse biased by V volt. In the positive half cycle it only starts conducting for voltage above V volts. Hence the circuit is clipped above V volts where the output is shorted. For input less than V volt, the diode ...
48-VDC Battery Powered Inverter Power Stage
... passes through the individual gate resistors (R20 through R24) and then combines into the BJT Q7. D6 is added to bypass R2 and provide sufficient base current for the BJT Q7 for rapidly turning it on. The VBEmax of Q7 is 5 V. D44 helps clamp the VBE of Q7 to ≈ 0.4 V when it is in the off state. Scho ...
... passes through the individual gate resistors (R20 through R24) and then combines into the BJT Q7. D6 is added to bypass R2 and provide sufficient base current for the BJT Q7 for rapidly turning it on. The VBEmax of Q7 is 5 V. D44 helps clamp the VBE of Q7 to ≈ 0.4 V when it is in the off state. Scho ...