LTC4069
... programmable current. Charge current can be programmed up to 750mA with a final float voltage accuracy of ±0.6%. The CHRG open-drain status output indicates if C/10 has been reached. No blocking diode or external sense resistor is required; thus, the basic charger circuit requires only two external co ...
... programmable current. Charge current can be programmed up to 750mA with a final float voltage accuracy of ±0.6%. The CHRG open-drain status output indicates if C/10 has been reached. No blocking diode or external sense resistor is required; thus, the basic charger circuit requires only two external co ...
OA-22 Pushing Low Quiescent Power Op Amps to Greater than
... amplifiers use a Class A output which requires significantly higher quiescent power to achieve low distortion. Also, minimal feedback, and hence minimal distortion improvement due to loop gain, is generally used in these other parts. This yields a distortion performance that is not nearly as frequen ...
... amplifiers use a Class A output which requires significantly higher quiescent power to achieve low distortion. Also, minimal feedback, and hence minimal distortion improvement due to loop gain, is generally used in these other parts. This yields a distortion performance that is not nearly as frequen ...
1. Introduction - About the journal
... Such requirement calls for the development of currentmode circuit designs due to their potential advantages such as inherently wide bandwidth, higher slew-rate, greater linearity, wider dynamic range, simple circuitry and low power consumption [2-5]. In 2003, a new active building block, namely curr ...
... Such requirement calls for the development of currentmode circuit designs due to their potential advantages such as inherently wide bandwidth, higher slew-rate, greater linearity, wider dynamic range, simple circuitry and low power consumption [2-5]. In 2003, a new active building block, namely curr ...
properties of electrons apparatus
... shows a cross-section along the tube. Electrons are emitted by a cathode K , which is heated by a filament FF. They are extracted from the filament area by a positive potential on the grid G, and pass through to the anode system FA — A1— A2, which accelerates them and focuses them into a narrow beam ...
... shows a cross-section along the tube. Electrons are emitted by a cathode K , which is heated by a filament FF. They are extracted from the filament area by a positive potential on the grid G, and pass through to the anode system FA — A1— A2, which accelerates them and focuses them into a narrow beam ...
Document
... proposed droop control is obtained by changing the frequency setting of incoming generator from the PC frequency to the droop frequency with a time constant of governor characteristic ...
... proposed droop control is obtained by changing the frequency setting of incoming generator from the PC frequency to the droop frequency with a time constant of governor characteristic ...
FYSP105/K1 (FYSP110/K1) HOW TO USE AN OSCILLOSCOPE 1
... that R of a resistor may depend of temperature and that the temperature of the resistor usually increases with increasing I; in this case the characteristic is not a straight line. How would it roughly look like? Diode is a component, which allows current to run into one direction through it, only. ...
... that R of a resistor may depend of temperature and that the temperature of the resistor usually increases with increasing I; in this case the characteristic is not a straight line. How would it roughly look like? Diode is a component, which allows current to run into one direction through it, only. ...
Conquering the Multi Kilowatt Source/Sink Test
... – The deadband between sourcing and sinking is high impedance. – Voltage-level programming commands need to be sent to both the DC source and electronic load so that they track each other as the BSS voltage level is changed. – A much higher level of complexity in general is needed for coordinating t ...
... – The deadband between sourcing and sinking is high impedance. – Voltage-level programming commands need to be sent to both the DC source and electronic load so that they track each other as the BSS voltage level is changed. – A much higher level of complexity in general is needed for coordinating t ...
Data Sheet (current)
... The LT®1993-10 is a low distortion, low noise Differential Amplifier/ADC driver for use in applications from DC to 700MHz. The LT1993-10 has been designed for ease of use, with minimal support circuitry required. Exceptionally low input-referred noise and low distortion products (with either single-e ...
... The LT®1993-10 is a low distortion, low noise Differential Amplifier/ADC driver for use in applications from DC to 700MHz. The LT1993-10 has been designed for ease of use, with minimal support circuitry required. Exceptionally low input-referred noise and low distortion products (with either single-e ...
P85452
... CAUTION: Do not over tighten mounting screws. Excessive torque can distort the base and may affect operation. CAUTION: When using power tools to screw down the mounting plate to the electrical backbox, ensure the torque is set to the lowest ...
... CAUTION: Do not over tighten mounting screws. Excessive torque can distort the base and may affect operation. CAUTION: When using power tools to screw down the mounting plate to the electrical backbox, ensure the torque is set to the lowest ...
CBT-C, CB3T, and CB3Q Signal-Switch Families
... Introduction On-off switches are one of the most common control elements in electrical circuitry. This has evolved over the years, from the manually operated circuit breaker of the early experiments to the multiswitch integrated circuit of today. In every application, the function of the switch rema ...
... Introduction On-off switches are one of the most common control elements in electrical circuitry. This has evolved over the years, from the manually operated circuit breaker of the early experiments to the multiswitch integrated circuit of today. In every application, the function of the switch rema ...
AN-EVAL3BR2280JZ
... precisely matched to dynamically varying load conditions and provides stable control. The maximum current through the optocoupler diode and the voltage reference is set by using resistors R21 and R22. Optocoupler IC12 is used for floating transmission of the control signal to the “Feedback” input of ...
... precisely matched to dynamically varying load conditions and provides stable control. The maximum current through the optocoupler diode and the voltage reference is set by using resistors R21 and R22. Optocoupler IC12 is used for floating transmission of the control signal to the “Feedback” input of ...
Inductive and Capacitive Reactance
... other words, the greatest number of electrons are moving off one plate and onto the other plate. Thus the capacitor current is at its maximum value, as part (A) of the figure shows. As the voltage proceeds toward maximum at 90 degrees, its rate of change becomes less and less, hence the current must ...
... other words, the greatest number of electrons are moving off one plate and onto the other plate. Thus the capacitor current is at its maximum value, as part (A) of the figure shows. As the voltage proceeds toward maximum at 90 degrees, its rate of change becomes less and less, hence the current must ...
DOGS GRAPHIC SERIES - ELECTRONIC ASSEMBLY
... white, amber and a duo-color green/red version. There are 2 separate LED paths available for each monochrome backlight that can be switched in parallel or in series to suit the system voltage. This means that most backlights can be run at either 3.3 V or a higher voltage. To operate the backlight, w ...
... white, amber and a duo-color green/red version. There are 2 separate LED paths available for each monochrome backlight that can be switched in parallel or in series to suit the system voltage. This means that most backlights can be run at either 3.3 V or a higher voltage. To operate the backlight, w ...
UT54ACTS04E - Aeroflex Microelectronic Solutions
... 1. Functional tests are conducted in accordance with MIL-STD-883 with the following input test conditions: VIH = VIH(min) + 20%, - 0%; VIL = VIL(max) + 0%, 50%, as specified herein, for TTL, CMOS, or Schmitt compatible inputs. Devices may be tested using any input voltage within the above specified ...
... 1. Functional tests are conducted in accordance with MIL-STD-883 with the following input test conditions: VIH = VIH(min) + 20%, - 0%; VIL = VIL(max) + 0%, 50%, as specified herein, for TTL, CMOS, or Schmitt compatible inputs. Devices may be tested using any input voltage within the above specified ...
Catheter Guidewire Control System
... • Polymer functionality highly dependent upon moisture – This may be because we have worked with old and mistreated polymer samples. – UPDATE: New samples of polymer react better. There still is an issue of timing though. ...
... • Polymer functionality highly dependent upon moisture – This may be because we have worked with old and mistreated polymer samples. – UPDATE: New samples of polymer react better. There still is an issue of timing though. ...
Resistive opto-isolator
Resistive opto-isolator (RO), also called photoresistive opto-isolator, vactrol (after a genericized trademark introduced by Vactec, Inc. in the 1960s), analog opto-isolator or lamp-coupled photocell, is an optoelectronic device consisting of a source and detector of light, which are optically coupled and electrically isolated from each other. The light source is usually a light-emitting diode (LED), a miniature incandescent lamp, or sometimes a neon lamp, whereas the detector is a semiconductor-based photoresistor made of cadmium selenide (CdSe) or cadmium sulfide (CdS). The source and detector are coupled through a transparent glue or through the air.Electrically, RO is a resistance controlled by the current flowing through the light source. In the dark state, the resistance typically exceeds a few MOhm; when illuminated, it decreases as the inverse of the light intensity. In contrast to the photodiode and phototransistor, the photoresistor can operate in both the AC and DC circuits and have a voltage of several hundred volts across it. The harmonic distortions of the output current by the RO are typically within 0.1% at voltages below 0.5 V.RO is the first and the slowest opto-isolator: its switching time exceeds 1 ms, and for the lamp-based models can reach hundreds of milliseconds. Parasitic capacitance limits the frequency range of the photoresistor by ultrasonic frequencies. Cadmium-based photoresistors exhibit a ""memory effect"": their resistance depends on the illumination history; it also drifts during the illumination and stabilizes within hours, or even weeks for high-sensitivity models. Heating induces irreversible degradation of ROs, whereas cooling to below −25 °C dramatically increases the response time. Therefore, ROs were mostly replaced in the 1970s by the faster and more stable photodiodes and photoresistors. ROs are still used in some sound equipment, guitar amplifiers and analog synthesizers owing to their good electrical isolation, low signal distortion and ease of circuit design.