PROFIBUS-DP® Option Technical Manual
... To avoid unnecessary fault displays, caused by contactors or output switches placed between drive and motor, auxiliary contacts must be properly integrated into the control logic circuit. ...
... To avoid unnecessary fault displays, caused by contactors or output switches placed between drive and motor, auxiliary contacts must be properly integrated into the control logic circuit. ...
MC1377 Color Television RGB to PAL/NTSC Encoder
... The recommended application is to connect a close tolerance (5%) 0.001 µF capacitor from Pin 1 to ground and a resistor of 51 kΩ or 56 kΩ from Pin 1 to VB (Pin 16). This will produce a burst pulse of 2.5 µs to 3.5 µs in duration, as shown in Figure 10. As the ramp on Pin 1 rises toward the charging ...
... The recommended application is to connect a close tolerance (5%) 0.001 µF capacitor from Pin 1 to ground and a resistor of 51 kΩ or 56 kΩ from Pin 1 to VB (Pin 16). This will produce a burst pulse of 2.5 µs to 3.5 µs in duration, as shown in Figure 10. As the ramp on Pin 1 rises toward the charging ...
AD5405 AnaDev, dual I-dac, 58MSPS R2R, no ref.pdf
... rating only; functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. ...
... rating only; functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. ...
Power Measurement
... three voltages shown in Figure 39.5 [1]. Although one of the voltages might appear redundant on a first analysis of the circuit, in actual fact, three independent data are needed in order to derive power from Equation 39.12. In particular, from voltage drops vAB and vBC , the load current and load v ...
... three voltages shown in Figure 39.5 [1]. Although one of the voltages might appear redundant on a first analysis of the circuit, in actual fact, three independent data are needed in order to derive power from Equation 39.12. In particular, from voltage drops vAB and vBC , the load current and load v ...
TPA0252 数据资料 dataSheet 下载
... 20 dB (maximum volume setting) to –40 dB (minimum volume setting) in 2 dB steps. By pressing either button momentarily, the volume steps up or down 2 dB. If a button is held down, the device starts stepping through volume settings at a rate determined by the capacitor on the CLK terminal. An interna ...
... 20 dB (maximum volume setting) to –40 dB (minimum volume setting) in 2 dB steps. By pressing either button momentarily, the volume steps up or down 2 dB. If a button is held down, the device starts stepping through volume settings at a rate determined by the capacitor on the CLK terminal. An interna ...
DS2413 1-Wire Dual Channel Addressable Switch GENERAL DESCRIPTION
... specified value here applies to systems with only one device and with the minimum 1-Wire recovery times. For more heavily loaded systems, an active pullup such as that found in the DS2482-x00 or DS2480B may be required. The DS2482-x00 may not always detect the DS2413 presence pulse. For proper opera ...
... specified value here applies to systems with only one device and with the minimum 1-Wire recovery times. For more heavily loaded systems, an active pullup such as that found in the DS2482-x00 or DS2480B may be required. The DS2482-x00 may not always detect the DS2413 presence pulse. For proper opera ...
6.0 selecting, installing, maintenance & troubleshooting
... • Make sure that unnecessary items are kept away from the equipment • inside the enclosure. • If the PLC system enclosure is in an environment that exhibits vibration, install a vibration detector that can interface with the PLC as a preventive measure. ...
... • Make sure that unnecessary items are kept away from the equipment • inside the enclosure. • If the PLC system enclosure is in an environment that exhibits vibration, install a vibration detector that can interface with the PLC as a preventive measure. ...
MAX6950/MAX6951 Serially Interfaced, +2.7V to +5.5V, 5- and 8-Digit LED Display Drivers
... used to save power. For minimum supply current in shutdown mode, logic inputs should be at ground or V+ (CMOS-logic levels). The display driver can be programmed while in shutdown mode, and shutdown mode can be overridden by the display test function. Table 7 lists the blink rate selection format. I ...
... used to save power. For minimum supply current in shutdown mode, logic inputs should be at ground or V+ (CMOS-logic levels). The display driver can be programmed while in shutdown mode, and shutdown mode can be overridden by the display test function. Table 7 lists the blink rate selection format. I ...
g/pdf
... current state and input (B) In a Mealy Machine output depends on current state and input (C) In a Mealy Machine output depends on next state and input (D) All the above are true (E) None are true ...
... current state and input (B) In a Mealy Machine output depends on current state and input (C) In a Mealy Machine output depends on next state and input (D) All the above are true (E) None are true ...
SP26LV432 数据资料DataSheet下载
... The RS-422 standard is ideal for multi-drop applications and for long-distance communication. The RS-422 protocol allows up to 10 receivers to be connected to a data bus, making it an ideal choice for multi-drop applications. Since the cabling can be as long as 4,000 feet, RS-422 Receivers have an i ...
... The RS-422 standard is ideal for multi-drop applications and for long-distance communication. The RS-422 protocol allows up to 10 receivers to be connected to a data bus, making it an ideal choice for multi-drop applications. Since the cabling can be as long as 4,000 feet, RS-422 Receivers have an i ...
How to Construct a Cable for the Garmin eTrex or eMap
... cable that doesn’t work (or even worse, damages your GPS, computer, or yourself) as a result of a mistake in these instructions, we would appreciate learning about the error so that it can be fixed, but we cannot be held liable for any damages. ...
... cable that doesn’t work (or even worse, damages your GPS, computer, or yourself) as a result of a mistake in these instructions, we would appreciate learning about the error so that it can be fixed, but we cannot be held liable for any damages. ...
Active-Clamped, Spread-Spectrum, Current-Mode PWM Controllers MAX5974A/MAX5974B/MAX5974C/MAX5974D EVALUATION KIT AVAILABLE
... optocoupler feedback method. An internal error amplifier with a 1% reference is very useful in nonisolated design, eliminating the need for an external shunt regulator. The devices feature a unique feed-forward maximum duty-cycle clamp that makes the maximum clamp voltage during transient conditions ...
... optocoupler feedback method. An internal error amplifier with a 1% reference is very useful in nonisolated design, eliminating the need for an external shunt regulator. The devices feature a unique feed-forward maximum duty-cycle clamp that makes the maximum clamp voltage during transient conditions ...
Modified droop control scheme for load sharing
... decoupled. As the communication lines are absent in this droop control approach, the output voltage references for the DRs are produced by the inverters themselves and hence, chance of interference by noise or high frequency external signals is less. P-ω droop control usually gives an accurate shari ...
... decoupled. As the communication lines are absent in this droop control approach, the output voltage references for the DRs are produced by the inverters themselves and hence, chance of interference by noise or high frequency external signals is less. P-ω droop control usually gives an accurate shari ...
Power Consumption
... In digital, there is a cost associated to save machine states in appropriate registers the states. In software, disk drive or non volatile memories are used to make a snapshot of the system. This potential source of subtle bugs cannot be underestimated. Systems may be in standby mode all around the ...
... In digital, there is a cost associated to save machine states in appropriate registers the states. In software, disk drive or non volatile memories are used to make a snapshot of the system. This potential source of subtle bugs cannot be underestimated. Systems may be in standby mode all around the ...
OPA137 OPA2137 OPA4137 LOW COST
... INPUT VOLTAGE The input common-mode voltage range of OPA137 series op amps extends from (V–)+3V to the positive rail, V+. For normal operation, inputs should be limited to this range. The inputs may go beyond the power supplies without output phase-reversal. Many FET-input op amps (such as TL061 typ ...
... INPUT VOLTAGE The input common-mode voltage range of OPA137 series op amps extends from (V–)+3V to the positive rail, V+. For normal operation, inputs should be limited to this range. The inputs may go beyond the power supplies without output phase-reversal. Many FET-input op amps (such as TL061 typ ...
LT1168 - Low Power, Single Resistor Gain Programmable, Precision Instrumentation Amplifier
... G = 1) and PSRR (103dB, G = 1). Low input bias currents of 250pA max are achieved with the use of superbeta processing. The output can handle capacitive loads up to 1000pF in any gain configuration while the inputs are ESD protected up to 13kV (human body). The LT1168 with two external 5k resistors ...
... G = 1) and PSRR (103dB, G = 1). Low input bias currents of 250pA max are achieved with the use of superbeta processing. The output can handle capacitive loads up to 1000pF in any gain configuration while the inputs are ESD protected up to 13kV (human body). The LT1168 with two external 5k resistors ...
AD8278 英文数据手册DataSheet 下载
... The AD8278 and AD8279 are general-purpose difference amplifiers intended for precision signal conditioning in power critical applications that require both high performance and low power. The AD8278 and AD8279 provide exceptional commonmode rejection ratio (80 dB) and high bandwidth while amplifying ...
... The AD8278 and AD8279 are general-purpose difference amplifiers intended for precision signal conditioning in power critical applications that require both high performance and low power. The AD8278 and AD8279 provide exceptional commonmode rejection ratio (80 dB) and high bandwidth while amplifying ...
BQ24300 数据资料 dataSheet 下载
... returns below VOVP within tBLANK(OVP), the device continues normal operation (see Figure 4). This provides protection against turning power off due to transient overvoltage spikes while still protecting the system. However, if the input voltage remains above VOVP for more than tBLANK(OVP), the inter ...
... returns below VOVP within tBLANK(OVP), the device continues normal operation (see Figure 4). This provides protection against turning power off due to transient overvoltage spikes while still protecting the system. However, if the input voltage remains above VOVP for more than tBLANK(OVP), the inter ...
