Stacked-Chip Implementation of On
... inductance because the minimum spacing of metal lands on glass epoxy is larger than that of on-chip interconnects. The permittivity of the glass epoxy is generally more than four times higher than SiO , however, the parasitic capacitance between both sides of the interposer can be negligible. This i ...
... inductance because the minimum spacing of metal lands on glass epoxy is larger than that of on-chip interconnects. The permittivity of the glass epoxy is generally more than four times higher than SiO , however, the parasitic capacitance between both sides of the interposer can be negligible. This i ...
Solid State Timers and Controllers Switching
... prevent electrical noise. If your application is having problems with the voltage spikes transient suppressors must be used. These come in two styles: the MOV, ZNR, or varistor type is a resistancebased device which changes from high to low resistance once a voltage threshold is exceeded. They can h ...
... prevent electrical noise. If your application is having problems with the voltage spikes transient suppressors must be used. These come in two styles: the MOV, ZNR, or varistor type is a resistancebased device which changes from high to low resistance once a voltage threshold is exceeded. They can h ...
Component4 - Glow Blogs
... 4. A kettle and a toaster use the same double socket. If the kettle draws a current of 10 A and the toaster 3 A, find the power used by each of the appliances. The two sockets are wired in parallel to a 230 V supply. 5. An electric drill draws a current of 1.5 amps from a 110 volt supply. Calculate ...
... 4. A kettle and a toaster use the same double socket. If the kettle draws a current of 10 A and the toaster 3 A, find the power used by each of the appliances. The two sockets are wired in parallel to a 230 V supply. 5. An electric drill draws a current of 1.5 amps from a 110 volt supply. Calculate ...
ZNBG3211
... input to the LNB. Referring to the following schematic diagram, the main elements of this detector are an op-amp enabling the construction of a Sallen Key filter, a rectifier/smoother and a comparator. Full control is given over the centre frequency and bandwidth of the filter by the selection of tw ...
... input to the LNB. Referring to the following schematic diagram, the main elements of this detector are an op-amp enabling the construction of a Sallen Key filter, a rectifier/smoother and a comparator. Full control is given over the centre frequency and bandwidth of the filter by the selection of tw ...
AMS2954 数据手册DataSheet 下载
... have electrolytes that freeze at about -30°C, so solid tantalums are recommended for operation below -25°C. The important parameters of the capacitor are an ESR of about 5 Ω or less and resonant frequency above 500 kHz parameters in the value of the capacitor. The value of this capacitor may be incr ...
... have electrolytes that freeze at about -30°C, so solid tantalums are recommended for operation below -25°C. The important parameters of the capacitor are an ESR of about 5 Ω or less and resonant frequency above 500 kHz parameters in the value of the capacitor. The value of this capacitor may be incr ...
NTE27C64−15D Integrated Circuit 64 Kbit (8Kb x 8) UV EPROM
... The erasure characteristics of the NTE27C64 is such that erasure begins when the cells are exposed to light with wavelengths shorter than approximately 4000Å. It should be noted that sunlight and some type of fluorescent lamps have wavelengths in the 3000−4000Å range. Research shows that constant ex ...
... The erasure characteristics of the NTE27C64 is such that erasure begins when the cells are exposed to light with wavelengths shorter than approximately 4000Å. It should be noted that sunlight and some type of fluorescent lamps have wavelengths in the 3000−4000Å range. Research shows that constant ex ...
Voltage Detector relay for transfer system and
... v The table below shows the relays position upon the voltage status, according to the phases defined to be checked by the microswitches position v V1 = Phase to earth voltage on line 1 is present v V1 = Phase to earth voltage on line 1 is absent v V1+V2 = V1 or V2 is present v V1.V2 = V1 and V2 are ...
... v The table below shows the relays position upon the voltage status, according to the phases defined to be checked by the microswitches position v V1 = Phase to earth voltage on line 1 is present v V1 = Phase to earth voltage on line 1 is absent v V1+V2 = V1 or V2 is present v V1.V2 = V1 and V2 are ...
Digital Decoders
... Ripple Blanking refers to making displays blank out (nothing displayed) if their value is zero and they either precede or follow a non-zero value. Example: The value 034.250 would have the first and the last value 0 blanked, appearing as 34.25 Dealing with Blanking Read the specification she ...
... Ripple Blanking refers to making displays blank out (nothing displayed) if their value is zero and they either precede or follow a non-zero value. Example: The value 034.250 would have the first and the last value 0 blanked, appearing as 34.25 Dealing with Blanking Read the specification she ...
Power Factor Improvement Using Single Phase Bridgeless Cuk
... On the other hand, the mostly used basic PFC comprises pologies, which are suitable for step-up/step-down apa front end rectifier which is followed by DC-DC con- plications have been recently introduced. It also suffers from having three semiconductors in the current conducverter. tion path during e ...
... On the other hand, the mostly used basic PFC comprises pologies, which are suitable for step-up/step-down apa front end rectifier which is followed by DC-DC con- plications have been recently introduced. It also suffers from having three semiconductors in the current conducverter. tion path during e ...
MAX848/MAX849 1-Cell to 3-Cell, High-Power, Low-Noise, Step-Up DC-DC Converters General Description
... Note 1: Minimum operating voltage. Because the MAX848/MAX849 are bootstrapped to the output, it will operate down to a 0.7V input. Note 2: In low-power mode (CLK/SEL = GND), the output voltage regulates 1% higher than in low-noise mode (CLK/SEL = OUT or synchronized). Note 3: The part is in start-up ...
... Note 1: Minimum operating voltage. Because the MAX848/MAX849 are bootstrapped to the output, it will operate down to a 0.7V input. Note 2: In low-power mode (CLK/SEL = GND), the output voltage regulates 1% higher than in low-noise mode (CLK/SEL = OUT or synchronized). Note 3: The part is in start-up ...
Half-Duplex, Isolated RS-485 Transceiver ADM2481
... The ADM2481 differential bus transceiver is an integrated, galvanically isolated component designed for bidirectional data communication on balanced, multipoint bus transmission lines. It complies with ANSI EIA/TIA-485-A and ISO 8482: 1987(E). Using iCoupler® technology from Analog Devices, Inc., th ...
... The ADM2481 differential bus transceiver is an integrated, galvanically isolated component designed for bidirectional data communication on balanced, multipoint bus transmission lines. It complies with ANSI EIA/TIA-485-A and ISO 8482: 1987(E). Using iCoupler® technology from Analog Devices, Inc., th ...
Journal of Applied Science and Agriculture
... converter is widely used for fast A/D conversion. However, the flash type A/D converter requires 2n-1 analog comparators to achieve resolution of n-bits. Therefore, power consumption, circuit scale and layout area of the A/D converter exponentially increase in proportion to the resolution. To solve ...
... converter is widely used for fast A/D conversion. However, the flash type A/D converter requires 2n-1 analog comparators to achieve resolution of n-bits. Therefore, power consumption, circuit scale and layout area of the A/D converter exponentially increase in proportion to the resolution. To solve ...
Tiny boost converter with adjustable input current limit
... by the on-time and the inductance. In the second phase, once the peak current is reached, the current comparator trips, the on-timer is reset turning off the switch, and the current through the inductor then decays to an internally set valley current limit. Once this occurs, the on-timer is set to t ...
... by the on-time and the inductance. In the second phase, once the peak current is reached, the current comparator trips, the on-timer is reset turning off the switch, and the current through the inductor then decays to an internally set valley current limit. Once this occurs, the on-timer is set to t ...
AD96685 数据手册DataSheet 下载
... In the “compare” mode (logic HIGH), the output will track changes at the input of the comparator. In the “latch” mode (logic LOW), the output will reflect the input state just prior to the comparator being placed in the “latch” mode. LATCH ENABLE must be driven in conjunction with LATCH ENABLE for t ...
... In the “compare” mode (logic HIGH), the output will track changes at the input of the comparator. In the “latch” mode (logic LOW), the output will reflect the input state just prior to the comparator being placed in the “latch” mode. LATCH ENABLE must be driven in conjunction with LATCH ENABLE for t ...
MAX1420 12-Bit, 60Msps, 3.3V, Low-Power ADC with Internal Reference General Description
... (T/H) and digital error correction, incorporating a fullydifferential signal path. The MAX1420 is optimized for low-power, high dynamic performance applications in imaging and digital communications. The converter operates from a single 3.3V supply, and consumes only 221mW. The fully-differential in ...
... (T/H) and digital error correction, incorporating a fullydifferential signal path. The MAX1420 is optimized for low-power, high dynamic performance applications in imaging and digital communications. The converter operates from a single 3.3V supply, and consumes only 221mW. The fully-differential in ...
High Voltage Current Shunt Monitor AD8212
... mirrored inside the current compensation circuit. This current then flows in Resistor R2, which is the same value as Resistor R1. The voltage created by this current across Resistor R2, displaces the noninverting input of Amplifier A1 by the corresponding voltage. Amplifier A1 responds by driving th ...
... mirrored inside the current compensation circuit. This current then flows in Resistor R2, which is the same value as Resistor R1. The voltage created by this current across Resistor R2, displaces the noninverting input of Amplifier A1 by the corresponding voltage. Amplifier A1 responds by driving th ...
A Sub-1-V CMOS Bandgap using Forward Body Bias of the PMOS
... parasitic collector currents and the reduced tail current of the differential pair [2], or the bias is accomplished by a very low fixed voltage of e.g. 0.3V avoiding significant parasitic junction currents [3]. Forward bias by using a current across the junction has the advantage that it can be used ...
... parasitic collector currents and the reduced tail current of the differential pair [2], or the bias is accomplished by a very low fixed voltage of e.g. 0.3V avoiding significant parasitic junction currents [3]. Forward bias by using a current across the junction has the advantage that it can be used ...
AD8476 数据手册DataSheet 下载
... Differential voltage refers to the difference between two node voltages. For example, the output differential voltage (or equivalently, output differential mode voltage) is defined as VOUT, dm = (V+OUT − V−OUT) where V+OUT and V−OUT refer to the voltages at the +OUT and −OUT terminals with respect t ...
... Differential voltage refers to the difference between two node voltages. For example, the output differential voltage (or equivalently, output differential mode voltage) is defined as VOUT, dm = (V+OUT − V−OUT) where V+OUT and V−OUT refer to the voltages at the +OUT and −OUT terminals with respect t ...
SCC-CI20 Current Input Module User Guide and Specifications
... USER GUIDESCC-CI20 Current Input Module The SCC-CI20 converts current to voltage by passing it through a precision 249 Ω resistor and sending the resulting voltage to the E Series DAQ device as a 0 to +5 V signal. The SCC-CI20 accepts up to two current sources at a maximum of 20 mA. A differential i ...
... USER GUIDESCC-CI20 Current Input Module The SCC-CI20 converts current to voltage by passing it through a precision 249 Ω resistor and sending the resulting voltage to the E Series DAQ device as a 0 to +5 V signal. The SCC-CI20 accepts up to two current sources at a maximum of 20 mA. A differential i ...
Lecture 2. Transistors
... investigators believed they flowed from a higher potential to a lower one, similar to water flowing down hill. Further investigation showed that electrons flow from a negative charge to a positive charge. The concept of current flow was developed to explain charged particles moving in semiconductor ...
... investigators believed they flowed from a higher potential to a lower one, similar to water flowing down hill. Further investigation showed that electrons flow from a negative charge to a positive charge. The concept of current flow was developed to explain charged particles moving in semiconductor ...
Instruction Manual
... The difference between the voltage settings for two or more power supplies of the same model connected in parallel should not exceed 15V. The minimum voltage setting should not be less than 10V. If it is necessary to be lower than 10V, the voltage difference should be less than 2V. The closer to 0V, ...
... The difference between the voltage settings for two or more power supplies of the same model connected in parallel should not exceed 15V. The minimum voltage setting should not be less than 10V. If it is necessary to be lower than 10V, the voltage difference should be less than 2V. The closer to 0V, ...
MAX16909 36V, 220kHz to 1MHz Step-Down Converter with Low Operating Current General Description
... Synchronization Input. The device synchronizes to an external signal applied to FSYNC. The external clock frequency must be 10% greater than the internal clock frequency for proper operation. Connect FSYNC to GND if the internal clock is used. ...
... Synchronization Input. The device synchronizes to an external signal applied to FSYNC. The external clock frequency must be 10% greater than the internal clock frequency for proper operation. Connect FSYNC to GND if the internal clock is used. ...
Integrating ADC
An integrating ADC is a type of analog-to-digital converter that converts an unknown input voltage into a digital representation through the use of an integrator. In its most basic implementation, the unknown input voltage is applied to the input of the integrator and allowed to ramp for a fixed time period (the run-up period). Then a known reference voltage of opposite polarity is applied to the integrator and is allowed to ramp until the integrator output returns to zero (the run-down period). The input voltage is computed as a function of the reference voltage, the constant run-up time period, and the measured run-down time period. The run-down time measurement is usually made in units of the converter's clock, so longer integration times allow for higher resolutions. Likewise, the speed of the converter can be improved by sacrificing resolution.Converters of this type can achieve high resolution, but often do so at the expense of speed. For this reason, these converters are not found in audio or signal processing applications. Their use is typically limited to digital voltmeters and other instruments requiring highly accurate measurements.