6B12 数据手册DataSheet 下载
... with all calibration, address and linearizing parameters stored in non-volatile memory. Being microcontroller-based, 6b Series ...
... with all calibration, address and linearizing parameters stored in non-volatile memory. Being microcontroller-based, 6b Series ...
MAX856–MAX859 3.3V/5V or Adjustable-Output, Step-Up DC-DC Converters _______________General Description
... (VSW) of about 500mV under high output loads. The value of VSW will decrease with light current loads. Conventional PWM converters generate constant-frequency switching noise, whereas the unique architecture of the MAX856–MAX859 produces variable-frequency switching noise. However, unlike convention ...
... (VSW) of about 500mV under high output loads. The value of VSW will decrease with light current loads. Conventional PWM converters generate constant-frequency switching noise, whereas the unique architecture of the MAX856–MAX859 produces variable-frequency switching noise. However, unlike convention ...
Voltmeters and ammeters are used to measure voltage and current
... The two crucial characteristics of any galvanometer are itsresistance and its current sensitivity. Current sensitivity is the current that gives a full-scale deflection of the galvanometer's needle -- in other words, the maximum current that the instrument can measure. For example, a galvanometer w ...
... The two crucial characteristics of any galvanometer are itsresistance and its current sensitivity. Current sensitivity is the current that gives a full-scale deflection of the galvanometer's needle -- in other words, the maximum current that the instrument can measure. For example, a galvanometer w ...
Analog to Digital (A/D) Conversion
... – The rate at which an A/D converter can make sequential a conversions. In general higher resolutions require greater time or greater cost or both. – Typically specified in samples per second (sometimes MSPS) ...
... – The rate at which an A/D converter can make sequential a conversions. In general higher resolutions require greater time or greater cost or both. – Typically specified in samples per second (sometimes MSPS) ...
module p1: energy for the home
... potential divider is used to produce a required pd in a circuit. Describe and recognise that a LDR responds to a change in light level. Describe and recognise that a thermistor responds to changes in temperature. ...
... potential divider is used to produce a required pd in a circuit. Describe and recognise that a LDR responds to a change in light level. Describe and recognise that a thermistor responds to changes in temperature. ...
1 Measuring resistive devices
... This makes it clear that the voltage across the load is the same as the ideal voltage ∆V only when the current is zero. This is why another name for the rated voltage is the open-circuit voltage – rated and actual voltages are only the same for a real voltage source when nothing is connected and no ...
... This makes it clear that the voltage across the load is the same as the ideal voltage ∆V only when the current is zero. This is why another name for the rated voltage is the open-circuit voltage – rated and actual voltages are only the same for a real voltage source when nothing is connected and no ...
File
... The __ __ in the circuit is like a radiator. An electrical device uses electrical energy supplied by the circuit. Instead of a flow of water, electricity flows in an electrical circuit. The _______ are like pipes; they carry the electricity (called current) round the circuit. The electrical current ...
... The __ __ in the circuit is like a radiator. An electrical device uses electrical energy supplied by the circuit. Instead of a flow of water, electricity flows in an electrical circuit. The _______ are like pipes; they carry the electricity (called current) round the circuit. The electrical current ...
ADXRS652 英文数据手册DataSheet 下载
... The ADXRS652 operates on the principle of a resonator gyro. Two polysilicon sensing structures each contain a dither frame that is electrostatically driven to resonance, producing the necessary velocity element to produce a Coriolis force during angular rate. At two of the outer extremes of each fra ...
... The ADXRS652 operates on the principle of a resonator gyro. Two polysilicon sensing structures each contain a dither frame that is electrostatically driven to resonance, producing the necessary velocity element to produce a Coriolis force during angular rate. At two of the outer extremes of each fra ...
24_Banach_newp - Instytut Maszyn, Napędów i Pomiarów
... For every load exists an optimal value of voltage which reduces the losses. This optimal voltage can be determined by using an analytical method, which was worked out by author. The application of this method requires knowledge of core and mechanical losses, magnetization characteristic, voltage dro ...
... For every load exists an optimal value of voltage which reduces the losses. This optimal voltage can be determined by using an analytical method, which was worked out by author. The application of this method requires knowledge of core and mechanical losses, magnetization characteristic, voltage dro ...
RT8289 - Richtek
... Note 1. Stresses beyond those listed “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. Ex ...
... Note 1. Stresses beyond those listed “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. Ex ...
View Book Sample
... In this picture it has been identified that T toggle flip flop changes its basic output which is exactly half way of frequency of the signal to the T input. This is used because to handle the binary counter, addition and frequency dividers. The T flip flop is mostly used and it created from J-K Flip ...
... In this picture it has been identified that T toggle flip flop changes its basic output which is exactly half way of frequency of the signal to the T input. This is used because to handle the binary counter, addition and frequency dividers. The T flip flop is mostly used and it created from J-K Flip ...
AC Circuits
... display a sort of bifurcation diagram for the circuit. With this display, notice how the bifurcation structure, chaotic behavior, and appearance of windows depend on the driving frequency (Question 2). Choose a driving frequency that gives you a rich structure and use the B time sweep, triggering af ...
... display a sort of bifurcation diagram for the circuit. With this display, notice how the bifurcation structure, chaotic behavior, and appearance of windows depend on the driving frequency (Question 2). Choose a driving frequency that gives you a rich structure and use the B time sweep, triggering af ...
ADA4850-1
... The ADA4850 family provides users with a true single-supply capability, allowing input signals to extend 200 mV below the negative rail and to within 2.2 V of the positive rail. The output of the amplifier can swing within 80 mV of either supply rail. With its combination of low price, excellent dif ...
... The ADA4850 family provides users with a true single-supply capability, allowing input signals to extend 200 mV below the negative rail and to within 2.2 V of the positive rail. The output of the amplifier can swing within 80 mV of either supply rail. With its combination of low price, excellent dif ...
Coupling Between Wire Lines and Application to Transfer
... Shield diameter: 0.116 inches; cable 2 inches over ground plane ...
... Shield diameter: 0.116 inches; cable 2 inches over ground plane ...
Research for the torch (second IA)
... The starter is basically a time delay switch. Its job is to let the current flow through to the electrodes at each end of the tube, causing the filaments to heat up and create a cloud of electrons inside the tube. The starter then opens after a second or two. The voltage across the tube allows a str ...
... The starter is basically a time delay switch. Its job is to let the current flow through to the electrodes at each end of the tube, causing the filaments to heat up and create a cloud of electrons inside the tube. The starter then opens after a second or two. The voltage across the tube allows a str ...
IS31AP4991
... a.) the risk of injury or damage has been minimized; b.) the user assume all such risks; and c.) potential liability of Integrated Silicon Solution, Inc is adequately protected under the circumstances ...
... a.) the risk of injury or damage has been minimized; b.) the user assume all such risks; and c.) potential liability of Integrated Silicon Solution, Inc is adequately protected under the circumstances ...
A75 Text (wordpad)
... heatsink so should a fault occur that does not blow the fuse, the amp has a safety cut-out. This switch has quite a large hysteresis so the amp will not try to come on until the temperature has dropped. Bridge rectifier capacitor diodes. I placed 100nF polyester capacitors across all of the bridge r ...
... heatsink so should a fault occur that does not blow the fuse, the amp has a safety cut-out. This switch has quite a large hysteresis so the amp will not try to come on until the temperature has dropped. Bridge rectifier capacitor diodes. I placed 100nF polyester capacitors across all of the bridge r ...
LM317L 3-Terminal Adjustable Regulator - Elektronik
... vent the capacitors from discharging through low current points into the regulator. Most 10 mF capacitors have low enough internal series resistance to deliver 20A spikes when shorted. Although the surge is short, there is enough energy to damage parts of the IC. When an output capacitor is connecte ...
... vent the capacitors from discharging through low current points into the regulator. Most 10 mF capacitors have low enough internal series resistance to deliver 20A spikes when shorted. Although the surge is short, there is enough energy to damage parts of the IC. When an output capacitor is connecte ...
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.