P517/617 Lec2, P1 1) Capacitance: C
... Thus at high frequencies an inductor looks like an open circuit, while at low frequencies an inductor looks like a short circuit (low resistance). •Some things to remember about R, L, and C's. For DC circuits, after many time constants (L/R or RC): Inductor acts like a wire (0 W). Capacitor acts lik ...
... Thus at high frequencies an inductor looks like an open circuit, while at low frequencies an inductor looks like a short circuit (low resistance). •Some things to remember about R, L, and C's. For DC circuits, after many time constants (L/R or RC): Inductor acts like a wire (0 W). Capacitor acts lik ...
ADA4420-6 数据手册DataSheet 下载
... range of 0 V to 2.1 V. When using ac-coupled inputs, the lowest point of the signal is clamped to approximately 0 V. The ADA4420-6 outputs can be either ac- or dc-coupled. When driving single ac-coupled loads in standard 75 Ω video distribution systems, a minimum capacitance of 220 μF is recommended ...
... range of 0 V to 2.1 V. When using ac-coupled inputs, the lowest point of the signal is clamped to approximately 0 V. The ADA4420-6 outputs can be either ac- or dc-coupled. When driving single ac-coupled loads in standard 75 Ω video distribution systems, a minimum capacitance of 220 μF is recommended ...
MAX761/MAX762 12V/15V or Adjustable, High-Efficiency, Low I , Step-Up DC-DC Converters
... (MAX762), or they can be set with two external resistors. With a 5V input, the MAX761 guarantees a 12V, 150mA output. Its high efficiency, low supply current, fast start-up time, SHDN controlling capability, and small size make the MAX761 ideal for powering flash memory. The MAX761/MAX762 have an in ...
... (MAX762), or they can be set with two external resistors. With a 5V input, the MAX761 guarantees a 12V, 150mA output. Its high efficiency, low supply current, fast start-up time, SHDN controlling capability, and small size make the MAX761 ideal for powering flash memory. The MAX761/MAX762 have an in ...
Constant-Voltage vs. Constant-Current LED Drivers
... Historically, most LED drivers have been recognized as Class 2 devices, which means that they are compliant with UL1310 and do not require any major safety protection at the LED or luminaire level, but must provide electrical isolation from the AC input voltage to ensure safe handling during operati ...
... Historically, most LED drivers have been recognized as Class 2 devices, which means that they are compliant with UL1310 and do not require any major safety protection at the LED or luminaire level, but must provide electrical isolation from the AC input voltage to ensure safe handling during operati ...
MT-600 MT-1200 MT-2400
... benchmark for high-density, ultra-pure power in a compact package. In addition, each model gives you Crown’s legendary ODEP® protection to keep the show going long after other amplifiers would fail. Micro-Tech amplifiers use proven technology and a miniaturized design to deliver terrific value for t ...
... benchmark for high-density, ultra-pure power in a compact package. In addition, each model gives you Crown’s legendary ODEP® protection to keep the show going long after other amplifiers would fail. Micro-Tech amplifiers use proven technology and a miniaturized design to deliver terrific value for t ...
Evaluates: MAX1848 MAX1848 Evaluation Kit General Description Features
... 5) Turn on the VIN power supply and set it to 3.3V. 6) Turn on the VCTRL power supply, vary the VCTRL between 0 and 2V and observe the variation in brightness of the LEDs. 7) Verify that the output, VOUT is approximately 10V when the VCTRL power supply is 2V. 8) Vary the VIN power supply from 2.6V t ...
... 5) Turn on the VIN power supply and set it to 3.3V. 6) Turn on the VCTRL power supply, vary the VCTRL between 0 and 2V and observe the variation in brightness of the LEDs. 7) Verify that the output, VOUT is approximately 10V when the VCTRL power supply is 2V. 8) Vary the VIN power supply from 2.6V t ...
DS90LV047A 3V LVDS Quad CMOS Differential Line Driver DS90L V047A
... The DS90LV047A accepts low voltage TTL/CMOS input levels and translates them to low voltage (350 mV) differential output signals. In addition, the driver supports a TRI-STATE ® function that may be used to disable the output stage, disabling the load current, and thus dropping the device to an ultra ...
... The DS90LV047A accepts low voltage TTL/CMOS input levels and translates them to low voltage (350 mV) differential output signals. In addition, the driver supports a TRI-STATE ® function that may be used to disable the output stage, disabling the load current, and thus dropping the device to an ultra ...
MAX16962 4A, 2.2MHz, Synchronous Step-Down DC-DC Converter General Description
... The MAX16962 features a 2.2MHz fixed-frequency PWM mode for better noise immunity and load transient response, and a pulse frequency modulation mode (SKIP) for increased efficiency during light-load operation. The 2.2MHz frequency operation allows for the use of all-ceramic capacitors and minimizes ...
... The MAX16962 features a 2.2MHz fixed-frequency PWM mode for better noise immunity and load transient response, and a pulse frequency modulation mode (SKIP) for increased efficiency during light-load operation. The 2.2MHz frequency operation allows for the use of all-ceramic capacitors and minimizes ...
Electromagnetic Waves
... magnetic fields. The different kinds of electromagnetic waves, such as light and radio waves, form the electromagnetic spectrum. All electromagnetic waves have the same speed in a vacuum, a speed expressed by the letter c (the speed of light) and equal to about 186,000 miles (or 300,000 kilometers) ...
... magnetic fields. The different kinds of electromagnetic waves, such as light and radio waves, form the electromagnetic spectrum. All electromagnetic waves have the same speed in a vacuum, a speed expressed by the letter c (the speed of light) and equal to about 186,000 miles (or 300,000 kilometers) ...
one-phase static meters ze 110
... optical head applied to the defined place on the meter housing. Its electric input/output is RS 232 interface for connection to a PC port or to a connector of a portable terminal. If required, even units with electromechanical counters can be equipped with optical interfaces. ...
... optical head applied to the defined place on the meter housing. Its electric input/output is RS 232 interface for connection to a PC port or to a connector of a portable terminal. If required, even units with electromechanical counters can be equipped with optical interfaces. ...
AVOP-ELEKTRO-SKA-011
... je spolufinancován Evropským sociálním fondem a státním rozpočtem České republiky. ...
... je spolufinancován Evropským sociálním fondem a státním rozpočtem České republiky. ...
DEPARTMENT OF ENGINEERING
... source transformations and superposition are studied. Simple models for the voltage amplifier and the operational amplifier are developed. The linear, time-invariant capacitor and inductor are introduced along with a complete treatment of energy storage. Transient and steadystate solutions of RC, RL ...
... source transformations and superposition are studied. Simple models for the voltage amplifier and the operational amplifier are developed. The linear, time-invariant capacitor and inductor are introduced along with a complete treatment of energy storage. Transient and steadystate solutions of RC, RL ...
Circuit Lab
... equipment following demonstration of the data collection. If used, data will be presented in a tabular and/or graphic format and students will be expected to interpret the data. c. Students are only allowed to use a non-programmable calculator. Notes, books, or computers are not allowed. The event s ...
... equipment following demonstration of the data collection. If used, data will be presented in a tabular and/or graphic format and students will be expected to interpret the data. c. Students are only allowed to use a non-programmable calculator. Notes, books, or computers are not allowed. The event s ...
Slides - EECG Toronto - University of Toronto
... • tail currents of the emitter-follower stages are partially controlled by the diff pair tail current • resistive padding and local bias decoupling carefully designed to avoid any negative resistance in the emitter-follower stages and in the cascode stage • 6-mA diff pair tail current a peak fT curr ...
... • tail currents of the emitter-follower stages are partially controlled by the diff pair tail current • resistive padding and local bias decoupling carefully designed to avoid any negative resistance in the emitter-follower stages and in the cascode stage • 6-mA diff pair tail current a peak fT curr ...
Course ECE 20100 - Linear Circuit Analysis I Type of Course
... source transformations and superposition are studied. Simple models for the voltage amplifier and the operational amplifier are developed. The linear, time-invariant capacitor and inductor are introduced along with a complete treatment of energy storage. Transient and steadystate solutions of RC, RL ...
... source transformations and superposition are studied. Simple models for the voltage amplifier and the operational amplifier are developed. The linear, time-invariant capacitor and inductor are introduced along with a complete treatment of energy storage. Transient and steadystate solutions of RC, RL ...
RFVC1836 数据资料DataSheet下载
... Caution! ESD sensitive device. Exceeding any one or a combination of the Absolute Maximum Rating conditions may cause permanent damage to the device. Extended application of Absolute Maximum Rating conditions to the device may reduce device reliability. Specified typical performance or functional op ...
... Caution! ESD sensitive device. Exceeding any one or a combination of the Absolute Maximum Rating conditions may cause permanent damage to the device. Extended application of Absolute Maximum Rating conditions to the device may reduce device reliability. Specified typical performance or functional op ...
Opto-isolator
In electronics, an opto-isolator, also called an optocoupler, photocoupler, or optical isolator, is a component that transfers electrical signals between two isolated circuits by using light. Opto-isolators prevent high voltages from affecting the system receiving the signal. Commercially available opto-isolators withstand input-to-output voltages up to 10 kV and voltage transients with speeds up to 10 kV/μs.A common type of opto-isolator consists of an LED and a phototransistor in the same opaque package. Other types of source-sensor combinations include LED-photodiode, LED-LASCR, and lamp-photoresistor pairs. Usually opto-isolators transfer digital (on-off) signals, but some techniques allow them to be used with analog signals.