Application Note AN-3010 Using the QVE00033 Surface Mount Phototransistor Optical Interrupter Switch
... phototransistor. This light generates a photocurrent that flows from the collector to emitter of the phototransistor. This increase in current develops a voltage across the collector load resistor. The collector to emitter voltage can be calculated from equation 2. +5V 680Ω ...
... phototransistor. This light generates a photocurrent that flows from the collector to emitter of the phototransistor. This increase in current develops a voltage across the collector load resistor. The collector to emitter voltage can be calculated from equation 2. +5V 680Ω ...
MAX9180 400Mbps, Low-Jitter, Low-Noise LVDS Repeater in an SC70 Package General Description
... Note 1: All devices are 100% tested at TA = +25°C. Limits over temperature are guaranteed by design and characterization. Note 2: Current into a pin is defined as positive. Current out of a pin is defined as negative. All voltages are referenced to ground except VTH, VTL, VOD, and ∆VOD. Note 3: Guar ...
... Note 1: All devices are 100% tested at TA = +25°C. Limits over temperature are guaranteed by design and characterization. Note 2: Current into a pin is defined as positive. Current out of a pin is defined as negative. All voltages are referenced to ground except VTH, VTL, VOD, and ∆VOD. Note 3: Guar ...
LM1084 5A Low Dropout Positive Regulators
... It is desirable to have large output capacitance for applications that entail large changes in load current (microprocessors for example). The higher the capacitance, the larger the available charge per demand. It is also desirable to provide low ESR to reduce the change in output voltage: ∆V = ∆I x ...
... It is desirable to have large output capacitance for applications that entail large changes in load current (microprocessors for example). The higher the capacitance, the larger the available charge per demand. It is also desirable to provide low ESR to reduce the change in output voltage: ∆V = ∆I x ...
LM1084 5A Low Dropout Positive Regulators
... Note 7: IFULLLOAD is defined in the current limit curves. The IFULLLOAD Curve defines the current limit as a function of input-to-output voltage. Note that 30W power dissipation for the LM1084 is only achievable over a limited range of input-to-output voltage. Note 8: Load and line regulation are me ...
... Note 7: IFULLLOAD is defined in the current limit curves. The IFULLLOAD Curve defines the current limit as a function of input-to-output voltage. Note that 30W power dissipation for the LM1084 is only achievable over a limited range of input-to-output voltage. Note 8: Load and line regulation are me ...
MAX3264
... a wide range of input voltages and provide constantlevel output voltages with controlled edge speeds. Additional features include RMS power detectors with programmable loss-of-signal (LOS) indication, an optional squelch function that mutes the data output signal when the input voltage falls below a ...
... a wide range of input voltages and provide constantlevel output voltages with controlled edge speeds. Additional features include RMS power detectors with programmable loss-of-signal (LOS) indication, an optional squelch function that mutes the data output signal when the input voltage falls below a ...
Chapter 5: Diodes
... breakdown region. Real diodes generally exhibit small deviations from this model. ...
... breakdown region. Real diodes generally exhibit small deviations from this model. ...
Volume Control in the Hi-Fi/High-End
... There are lot of solutions - “audiophile” ALPS potentiometers, simple or with the motor control (by the way, why Alps? Bourns and Honywell make not worth potentiometers, but they are often more expansive due to an aerospace orientation of these companies). Gold platted rotary switches, variable inpu ...
... There are lot of solutions - “audiophile” ALPS potentiometers, simple or with the motor control (by the way, why Alps? Bourns and Honywell make not worth potentiometers, but they are often more expansive due to an aerospace orientation of these companies). Gold platted rotary switches, variable inpu ...
Catalog 3.5
... signals into a digital format. The inputs and outputs are isolated. On modules with voltage inputs, it is possible to set the maximum input signal using a trimmer. The output "POL" indicates the polarity. A voltage output U OUT 15 V/20 mA (minimal ripple) can be used as a power supply for the analog ...
... signals into a digital format. The inputs and outputs are isolated. On modules with voltage inputs, it is possible to set the maximum input signal using a trimmer. The output "POL" indicates the polarity. A voltage output U OUT 15 V/20 mA (minimal ripple) can be used as a power supply for the analog ...
Design of Low-Voltage CMOS Pipelined ADC`s using 1 pico
... pipeline ADC design example that, reducing the supply voltage does not necessarily increases the used energy per conversion. ...
... pipeline ADC design example that, reducing the supply voltage does not necessarily increases the used energy per conversion. ...
BD9302FP
... 0.01 μF or less may cause overshoot to the output voltage. If any startup-related function (sequence) of other power supply is provided, use a high-accuracy product (e.g. ¥ 5R) or the like. Furthermore, since the soft start time varies with the input voltage, output voltage, load, coil, output capac ...
... 0.01 μF or less may cause overshoot to the output voltage. If any startup-related function (sequence) of other power supply is provided, use a high-accuracy product (e.g. ¥ 5R) or the like. Furthermore, since the soft start time varies with the input voltage, output voltage, load, coil, output capac ...
Sinusoidal Oscillators: Feedback Analysis
... period varies due to phase noise or timing jitter. The phase of the signal increases ωt + φn increases linearly but has a small noise component φn that causes jitter. In the figure above, the noise is exaggerated greatly. In practice, this slight deviation will only be observed if millions of cycles ...
... period varies due to phase noise or timing jitter. The phase of the signal increases ωt + φn increases linearly but has a small noise component φn that causes jitter. In the figure above, the noise is exaggerated greatly. In practice, this slight deviation will only be observed if millions of cycles ...
Low Distortion Differential ADC Driver AD8138-EP
... The AD8138-EP eliminates the need for a transformer with high performance ADCs, preserving the low frequency and dc information. The common-mode level of the differential output is adjustable by a voltage on the VOCM pin, easily level-shifting the input signals for driving single-supply ADCs. Fast o ...
... The AD8138-EP eliminates the need for a transformer with high performance ADCs, preserving the low frequency and dc information. The common-mode level of the differential output is adjustable by a voltage on the VOCM pin, easily level-shifting the input signals for driving single-supply ADCs. Fast o ...
Zero-Drift, High Voltage, Bidirectional Difference Amplifier AD8207
... that uses a unique architecture to accurately amplify small differential current shunt voltages in the presence of rapidly changing common-mode voltage. In typical applications, the AD8207 is used to measure current by amplifying the voltage across a shunt resistor connected to its inputs. The AD820 ...
... that uses a unique architecture to accurately amplify small differential current shunt voltages in the presence of rapidly changing common-mode voltage. In typical applications, the AD8207 is used to measure current by amplifying the voltage across a shunt resistor connected to its inputs. The AD820 ...
AD623 instrumentation amplifier
... The AD623 holds errors to a minimum by providing superior ac CMRR that increases with increasing gain. Line noise, as well as line harmonics, are rejected because the CMRR remains constant up to 200 Hz. The AD623 has a wide input commonmode range and can amplify signals that have a common-mode volta ...
... The AD623 holds errors to a minimum by providing superior ac CMRR that increases with increasing gain. Line noise, as well as line harmonics, are rejected because the CMRR remains constant up to 200 Hz. The AD623 has a wide input commonmode range and can amplify signals that have a common-mode volta ...
Instructions - Meldrum Academy
... Note down the current (I) and corresponding t.p.d. (V) values when no lamps are screwed in, and enter them into the table. Repeat the above for each case as one, then two, then three lamps are screwed in and light up. Using Ohm’s Law, complete the final column of the table by calculating the v ...
... Note down the current (I) and corresponding t.p.d. (V) values when no lamps are screwed in, and enter them into the table. Repeat the above for each case as one, then two, then three lamps are screwed in and light up. Using Ohm’s Law, complete the final column of the table by calculating the v ...
Input/Data Acquisition System Design for Human Computer Interfacing
... inputs to use we must determine what human outputs are appropriate. For example, say we would like to use the tension in the forearm as a way of telling the computer to pick up a virtual (or real) coffee cup. We would then incorporate into our HCI a sensor that could pick up the electrical signal fr ...
... inputs to use we must determine what human outputs are appropriate. For example, say we would like to use the tension in the forearm as a way of telling the computer to pick up a virtual (or real) coffee cup. We would then incorporate into our HCI a sensor that could pick up the electrical signal fr ...
Input/Data Acquisition System Design for Human Computer Interfacing
... inputs to use we must determine what human outputs are appropriate. For example, say we would like to use the tension in the forearm as a way of telling the computer to pick up a virtual (or real) coffee cup. We would then incorporate into our HCI a sensor that could pick up the electrical signal fr ...
... inputs to use we must determine what human outputs are appropriate. For example, say we would like to use the tension in the forearm as a way of telling the computer to pick up a virtual (or real) coffee cup. We would then incorporate into our HCI a sensor that could pick up the electrical signal fr ...
ADA4417-3 数据手册DataSheet 下载
... The ADA4417-3 is a low cost, integrated video filtering and driving solution that offers a 38 MHz, 1 dB bandwidth to meet the requirements of high definition video. Each of the three filters has a sixth-order Butterworth response that includes group delay equalization. Group delay variation from 1 M ...
... The ADA4417-3 is a low cost, integrated video filtering and driving solution that offers a 38 MHz, 1 dB bandwidth to meet the requirements of high definition video. Each of the three filters has a sixth-order Butterworth response that includes group delay equalization. Group delay variation from 1 M ...
MAX756/MAX757 - Part Number Search
... power and efficiency) with those of a traditional PFM pulse-skipper (ultra-low quiescent currents). There is no oscillator; at heavy loads, switching is accomplished through a constant peak-current limit in the switch, which allows the inductor current to self-oscillate between this peak limit and s ...
... power and efficiency) with those of a traditional PFM pulse-skipper (ultra-low quiescent currents). There is no oscillator; at heavy loads, switching is accomplished through a constant peak-current limit in the switch, which allows the inductor current to self-oscillate between this peak limit and s ...
Amplifier
An amplifier, electronic amplifier or (informally) amp is an electronic device that increases the power of a signal.It does this by taking energy from a power supply and controlling the output to match the input signal shape but with a larger amplitude. In this sense, an amplifier modulates the output of the power supply to make the output signal stronger than the input signal. An amplifier is effectively the opposite of an attenuator: while an amplifier provides gain, an attenuator provides loss.An amplifier can either be a separate piece of equipment or an electrical circuit within another device. The ability to amplify is fundamental to modern electronics, and amplifiers are extremely widely used in almost all electronic equipment. The types of amplifiers can be categorized in different ways. One is by the frequency of the electronic signal being amplified; audio amplifiers amplify signals in the audio (sound) range of less than 20 kHz, RF amplifiers amplify frequencies in the radio frequency range between 20 kHz and 300 GHz. Another is which quantity, voltage or current is being amplified; amplifiers can be divided into voltage amplifiers, current amplifiers, transconductance amplifiers, and transresistance amplifiers. A further distinction is whether the output is a linear or nonlinear representation of the input. Amplifiers can also be categorized by their physical placement in the signal chain.The first practical electronic device that amplified was the Audion (triode) vacuum tube, invented in 1906 by Lee De Forest, which led to the first amplifiers. The terms ""amplifier"" and ""amplification"" (from the Latin amplificare, 'to enlarge or expand') were first used for this new capability around 1915 when triodes became widespread. For the next 50 years, vacuum tubes were the only devices that could amplify. All amplifiers used them until the 1960s, when transistors appeared. Most amplifiers today use transistors, though tube amplifiers are still produced.