HMC974LC3C 数据资料DataSheet下载
... reduced swings. The window comparator is based on the HMC674LC3C single comparator and incorporates two such comparators and additional output logic. Three output ports detect whether an analog input signal is above, below or between two reference levels supplied at its input as shown on the timing ...
... reduced swings. The window comparator is based on the HMC674LC3C single comparator and incorporates two such comparators and additional output logic. Three output ports detect whether an analog input signal is above, below or between two reference levels supplied at its input as shown on the timing ...
M74HCT132 - STMicroelectronics
... Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implicatio ...
... Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implicatio ...
Charge Sharing by Capacitors
... Thus, we may determine the value of an "unknown" capacitor C1 in terms of a "known" capacitor C2 and measured voltages V1, V2 and V'. In circuit #2, in section IV, we have two capacitors and a power supply connected in series. Circuit #3 is used for charging and reading voltages of the capacitors of ...
... Thus, we may determine the value of an "unknown" capacitor C1 in terms of a "known" capacitor C2 and measured voltages V1, V2 and V'. In circuit #2, in section IV, we have two capacitors and a power supply connected in series. Circuit #3 is used for charging and reading voltages of the capacitors of ...
PHYS 202 Notes, Week 7
... one of direct current, meaning that it always delivers a constant potential difference. In real world applications, many circuits are alternating current, or AC, with the potential difference (and thus the current varying as a function of time). The reason for using AC is primarily because it allows ...
... one of direct current, meaning that it always delivers a constant potential difference. In real world applications, many circuits are alternating current, or AC, with the potential difference (and thus the current varying as a function of time). The reason for using AC is primarily because it allows ...
Cooper Bussmann TVSA Series
... while giving designers flexibility in device placement for superior ESD protection schemes. ...
... while giving designers flexibility in device placement for superior ESD protection schemes. ...
L01_Intro_to_Basic_Electronics.v1_0_4
... Voltage is always measured between two points. One point is taken as the reference. We can explicitly state this using subscripts. Vab is the voltage at node a with respect to b. The choice of reference node, a or b, determines the polarity (sign) of the voltage. Thus the order of the subscripts det ...
... Voltage is always measured between two points. One point is taken as the reference. We can explicitly state this using subscripts. Vab is the voltage at node a with respect to b. The choice of reference node, a or b, determines the polarity (sign) of the voltage. Thus the order of the subscripts det ...
High AC input voltage limiting circuit
... High AC input voltage limiting circuit Introduction The requirements on the switched mode power supply applications regarding the input AC voltage range are constantly increasing: for example, the ultra wide input voltage range of 90 to 440 VAC is now commonly required in many applications (electric ...
... High AC input voltage limiting circuit Introduction The requirements on the switched mode power supply applications regarding the input AC voltage range are constantly increasing: for example, the ultra wide input voltage range of 90 to 440 VAC is now commonly required in many applications (electric ...
1606 Data Sheets.book(XL240E
... Two different operating mode options, switchable by plugging the front-panel jumper. If the jumper is missing, the unit is in the Fuse Mode. The unit is delivered preset in Continuous Mode. ...
... Two different operating mode options, switchable by plugging the front-panel jumper. If the jumper is missing, the unit is in the Fuse Mode. The unit is delivered preset in Continuous Mode. ...
Lab #9 AC Circuits - Northern Arizona University
... 1. Alternating current (AC) circuits are circuits in which voltage and current sources are not constant, but change with time; the most common time varying sources are sinusoidal. 2. The pattern in which voltages and currents change with time is called a waveform. 3. Two sinusoidal voltages or curre ...
... 1. Alternating current (AC) circuits are circuits in which voltage and current sources are not constant, but change with time; the most common time varying sources are sinusoidal. 2. The pattern in which voltages and currents change with time is called a waveform. 3. Two sinusoidal voltages or curre ...
Lecture6 - Faculty Of Engineering And Technology
... diode. Two condition must be met before SCR can conduct: – The SCR must be forward biased (VSCR>0) – Current must be applied to the gate of SCR ...
... diode. Two condition must be met before SCR can conduct: – The SCR must be forward biased (VSCR>0) – Current must be applied to the gate of SCR ...
How to Use a Voltmeter and an Ammeter Name ______________________________ Physics
... 1. Create the 2 circuits below in DC Circuit Builder. Using the voltmeter, determine how much the voltage drop across each set of test points. Use this data to complete the tables Circuit #1 ...
... 1. Create the 2 circuits below in DC Circuit Builder. Using the voltmeter, determine how much the voltage drop across each set of test points. Use this data to complete the tables Circuit #1 ...
STEVAL-ISA012V1
... This reference design represents a cost effective solution for low power high voltage power supplies. It has been developed to cover applications requiring an ultra-wide input voltage range (between 90 and 450 VAC), typical of threephase applications. This requires the use of very high voltage compo ...
... This reference design represents a cost effective solution for low power high voltage power supplies. It has been developed to cover applications requiring an ultra-wide input voltage range (between 90 and 450 VAC), typical of threephase applications. This requires the use of very high voltage compo ...
KSE 45H Se ri es
... 2. A critical component is any component of a life support which, (a) are intended for surgical implant into the body, device or system whose failure to perform can be or (b) support or sustain life, or (c) whose failure to perform reasonably expected to cause the failure of the life support when pr ...
... 2. A critical component is any component of a life support which, (a) are intended for surgical implant into the body, device or system whose failure to perform can be or (b) support or sustain life, or (c) whose failure to perform reasonably expected to cause the failure of the life support when pr ...
MAX748A/MAX763A 3.3V, Step-Down, Current-Mode PWM DC-DC Converters __________________General Description
... The undervoltage lockout feature monitors the supply voltage at V+ and allows operation to start when V+ rises above 2.95V. When V+ falls, operation continues until the supply voltage falls below 2.7V (typ). When an undervoltage condition is detected, control logic turns off the output power FET and ...
... The undervoltage lockout feature monitors the supply voltage at V+ and allows operation to start when V+ rises above 2.95V. When V+ falls, operation continues until the supply voltage falls below 2.7V (typ). When an undervoltage condition is detected, control logic turns off the output power FET and ...
Lab5_Introduction
... A DAQ is a cool little device that allows you to interface software and hardware. Here is what we will do: Create a square wave or a sine wave in MATLAB Send the signal out through the DAQ as a voltage signal applied across the RC circuit We will also use the DAQ as a voltmeter to measure the ...
... A DAQ is a cool little device that allows you to interface software and hardware. Here is what we will do: Create a square wave or a sine wave in MATLAB Send the signal out through the DAQ as a voltage signal applied across the RC circuit We will also use the DAQ as a voltmeter to measure the ...
Rockman Rockmodules
... one or several Direct Current (DC) voltages: if you don’t do it, your audio circuit will produce one sound only: a 60Hz (or 50Hz in Europe) giant hum. That’s not what we want, so we have to rectify the low-voltage AC coming from the transformer into something that looks like DC. The components used ...
... one or several Direct Current (DC) voltages: if you don’t do it, your audio circuit will produce one sound only: a 60Hz (or 50Hz in Europe) giant hum. That’s not what we want, so we have to rectify the low-voltage AC coming from the transformer into something that looks like DC. The components used ...
Voltage regulator
A voltage regulator is designed to automatically maintain a constant voltage level. A voltage regulator may be a simple ""feed-forward"" design or may include negative feedback control loops. It may use an electromechanical mechanism, or electronic components. Depending on the design, it may be used to regulate one or more AC or DC voltages.Electronic voltage regulators are found in devices such as computer power supplies where they stabilize the DC voltages used by the processor and other elements. In automobile alternators and central power station generator plants, voltage regulators control the output of the plant. In an electric power distribution system, voltage regulators may be installed at a substation or along distribution lines so that all customers receive steady voltage independent of how much power is drawn from the line.