Low-noise computer-controlled current source for quantum
... generate with voltage dividers on the board. We designed the current source without a feedback loop. Such a loop might well induce additional 1 / f noise, and is not required for our purposes since the drift over the time of a spectral measurement, typically 10 min, is insignificant. We compensate f ...
... generate with voltage dividers on the board. We designed the current source without a feedback loop. Such a loop might well induce additional 1 / f noise, and is not required for our purposes since the drift over the time of a spectral measurement, typically 10 min, is insignificant. We compensate f ...
- Kewtech
... instructions or safety procedures. 1.2 It is essential to read and understand the safety rules contained in the instructions. They must always be observed when using the instrument. 1.3 This meter has been designed with your safety in mind. However, no design can completely protect against incorrect ...
... instructions or safety procedures. 1.2 It is essential to read and understand the safety rules contained in the instructions. They must always be observed when using the instrument. 1.3 This meter has been designed with your safety in mind. However, no design can completely protect against incorrect ...
PCM2705C 数据资料 dataSheet 下载
... I/O Data input/output for external ROM (PCM2704C). Must be left open with pull-up resistor (PCM2705C). (1) ...
... I/O Data input/output for external ROM (PCM2704C). Must be left open with pull-up resistor (PCM2705C). (1) ...
ADS1201 数据资料 dataSheet 下载
... weight but not the internal noise, resulting in increased signal-to-noise ratio. Likewise, lower reference voltages will decrease the signal-to-noise ratio. ...
... weight but not the internal noise, resulting in increased signal-to-noise ratio. Likewise, lower reference voltages will decrease the signal-to-noise ratio. ...
$doc.title
... Consequences of linearity. If a one-port contains just linear elements (resistors, voltage sources, and current sources) then • the current-voltage relation will be linear, and • it can be represented by a Thevenin or Norton equivalent circuit. Linear one-ports can be characterized by two points on ...
... Consequences of linearity. If a one-port contains just linear elements (resistors, voltage sources, and current sources) then • the current-voltage relation will be linear, and • it can be represented by a Thevenin or Norton equivalent circuit. Linear one-ports can be characterized by two points on ...
Micropower CMOS Temperature Sensor with Digital Output
... the sensor in battery operated products, to reduce the errors caused by self-heating, and to be able to add the sensor to a VLSI chip without causing a significant increase in power consumption of the complete system. The micropower CMOS smart temperature sensor described here perfectly fits in this ...
... the sensor in battery operated products, to reduce the errors caused by self-heating, and to be able to add the sensor to a VLSI chip without causing a significant increase in power consumption of the complete system. The micropower CMOS smart temperature sensor described here perfectly fits in this ...
AD7892: LC2MOS Single Supply, 12-Bit 600 kSPS ADC Data Sheet (Rev C, 06/2000)
... These times are derived from the measured time taken by the data outputs to change 0.5 V when loaded with the circuit of Figure 1. The measured number is then extrapolated back to remove the effects of charging or discharging the 50 pF capacitor. This means that the times quoted in the timing charac ...
... These times are derived from the measured time taken by the data outputs to change 0.5 V when loaded with the circuit of Figure 1. The measured number is then extrapolated back to remove the effects of charging or discharging the 50 pF capacitor. This means that the times quoted in the timing charac ...
MAX7324 I C Port Expander with Eight Push-Pull Outputs and Eight Inputs
... allowing detection of transient changes. Any combination of inputs can be selected using the interrupt mask to assert the INT output. When the MAX7324 is subsequently accessed through the serial interface, any pending interrupt is cleared. The push-pull outputs are rated to sink 20mA and are capable ...
... allowing detection of transient changes. Any combination of inputs can be selected using the interrupt mask to assert the INT output. When the MAX7324 is subsequently accessed through the serial interface, any pending interrupt is cleared. The push-pull outputs are rated to sink 20mA and are capable ...
Measurement of standby power and energy efficiency
... As written in section “Range selection”, a gap in the measuring algorithm can end up in completely unusable results, especially when the input current is not constant. This gap occurs with every instrument because it is technically necessary. But there are also other reasons for gaps which are not n ...
... As written in section “Range selection”, a gap in the measuring algorithm can end up in completely unusable results, especially when the input current is not constant. This gap occurs with every instrument because it is technically necessary. But there are also other reasons for gaps which are not n ...
Model LC-4.5
... The use of the 600V AC rage will enable you to check line voltage of AC power source, to check AC output Voltage of rectifiers transformers, to check for hazardous induced voltages on structures near power lines, and to measure structure-tosoil AC potentials which may have an effect on corrosion beh ...
... The use of the 600V AC rage will enable you to check line voltage of AC power source, to check AC output Voltage of rectifiers transformers, to check for hazardous induced voltages on structures near power lines, and to measure structure-tosoil AC potentials which may have an effect on corrosion beh ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
... The integral part of Buck-Boost converter design is to choose proper values of an inductor (L) and Capacitor (C) because the output voltage depends on the L and C values. The inductor and capacitor also play a major role in filtering the output from the circuit to provide stiff DC. For the effective ...
... The integral part of Buck-Boost converter design is to choose proper values of an inductor (L) and Capacitor (C) because the output voltage depends on the L and C values. The inductor and capacitor also play a major role in filtering the output from the circuit to provide stiff DC. For the effective ...
UTC MC34118 LINEAR INTEGRATED CIRCUIT
... in oscillatory problems due to the loop that exists within the system. The loop is formed by the receive and transmit paths, the hybrid, and the acoustic coupling(speaker to microphone). The only practical and economical solution used to date is to design the speakerphone to function in a half duple ...
... in oscillatory problems due to the loop that exists within the system. The loop is formed by the receive and transmit paths, the hybrid, and the acoustic coupling(speaker to microphone). The only practical and economical solution used to date is to design the speakerphone to function in a half duple ...
SN74LS147, SN74LS148 10 LINE TO 4 LINE AND 8 LINE TO 3
... † Stresses beyond those listed under “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 under “recommended operating conditions” is not implied. Exposure to ...
... † Stresses beyond those listed under “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 under “recommended operating conditions” is not implied. Exposure to ...
S270-30-1 (Discontinued)
... The Kyle Type TVS Sectionalizer is a self-contained, circuit-opening device used in conjunction with a substation or other source-side recloser to isolate system disturbances. Single or multiple TVS sectionalizers can be applied to a distribution line based on feeder size and system protection requi ...
... The Kyle Type TVS Sectionalizer is a self-contained, circuit-opening device used in conjunction with a substation or other source-side recloser to isolate system disturbances. Single or multiple TVS sectionalizers can be applied to a distribution line based on feeder size and system protection requi ...
MQME-28E-P Passive Filter
... The MQME is a multi-stage differential-mode and commonmode passive EMI filter designed to interface a power source with one or more SynQor DC/DC converters (or other loads that create EMI). Each stage of this filter is well damped to avoid resonances and oscillations, and only X7R multi-layer cerami ...
... The MQME is a multi-stage differential-mode and commonmode passive EMI filter designed to interface a power source with one or more SynQor DC/DC converters (or other loads that create EMI). Each stage of this filter is well damped to avoid resonances and oscillations, and only X7R multi-layer cerami ...
(a) Results based on the measurements on the circuit in Figure 3(a)
... Thevenin’s theorem is a very useful and frequently used theorem in circuit analysis. To verify Thevenin’s theorem, consider a load resistor RL (or load impedance ZL) that is connected to a “black box” as shown in Figure 1. The black box represents any combination of the circuit elements. Thevenin’s ...
... Thevenin’s theorem is a very useful and frequently used theorem in circuit analysis. To verify Thevenin’s theorem, consider a load resistor RL (or load impedance ZL) that is connected to a “black box” as shown in Figure 1. The black box represents any combination of the circuit elements. Thevenin’s ...
Silicon Controlled Rectifier (SCR) notes
... Other ratings include gate/cathode currents and voltages, maximum peak surge current, maximum temperatures and fusing requirements. Anyone involved in SCR circuit design would of course have to be concerned with all specifications. The SCR is most often used in electrical control circuits and is pa ...
... Other ratings include gate/cathode currents and voltages, maximum peak surge current, maximum temperatures and fusing requirements. Anyone involved in SCR circuit design would of course have to be concerned with all specifications. The SCR is most often used in electrical control circuits and is pa ...
ADM2914 数据手册DataSheet 下载
... which allows each rail to be monitored for both overvoltage (OV) and undervoltage (UV) conditions. A common active low undervoltage (UV) and overvoltage (OV) pin is shared by each of the monitored voltage rails. The ADM2914 includes a 1 V buffered reference output, REF, that acts as an offset when m ...
... which allows each rail to be monitored for both overvoltage (OV) and undervoltage (UV) conditions. A common active low undervoltage (UV) and overvoltage (OV) pin is shared by each of the monitored voltage rails. The ADM2914 includes a 1 V buffered reference output, REF, that acts as an offset when m ...
Recloser Application Notes - Association of Municipal Electricity
... This is achieved through co-ordination of multiple reclosers in series to minimise the possibility of low level faults not being ‘seen’ by the nearest upstream device. 5. Open Ring Systems Open ring or meshed networks can benefit enormously from Nu-lec’s Loop Automation scheme. This utilises voltage ...
... This is achieved through co-ordination of multiple reclosers in series to minimise the possibility of low level faults not being ‘seen’ by the nearest upstream device. 5. Open Ring Systems Open ring or meshed networks can benefit enormously from Nu-lec’s Loop Automation scheme. This utilises voltage ...