
74AVCH1T45 1. General description Dual-supply voltage level translator/transceiver; 3-state
... translation. It features two 1-bit input-output ports (A and B), a direction control input (DIR) and dual supply pins (VCC(A) and VCC(B)). Both VCC(A) and VCC(B) can be supplied at any voltage between 0.8 V and 3.6 V making the device suitable for translating between any of the low voltage nodes (0. ...
... translation. It features two 1-bit input-output ports (A and B), a direction control input (DIR) and dual supply pins (VCC(A) and VCC(B)). Both VCC(A) and VCC(B) can be supplied at any voltage between 0.8 V and 3.6 V making the device suitable for translating between any of the low voltage nodes (0. ...
Windy Boy 5000 Windy Boy 6000 Inverter
... The installation of the Windy Boy 5000 / 6000 may only be done by qualified technicians. The installer must be approved by the utility company. Please read the installation guide carefully before you begin with the installation. The installation of utility interactive power sources must be compliant ...
... The installation of the Windy Boy 5000 / 6000 may only be done by qualified technicians. The installer must be approved by the utility company. Please read the installation guide carefully before you begin with the installation. The installation of utility interactive power sources must be compliant ...
WT310/WT310HC/WT330 Digital Power Meter User’s Manual IM WT310-01EN
... measurement instrument that can measure parameters such as voltage, current, and power. This User’s Manual explains the features of the WT310/WT310HC/WT330 and how to use them. To ensure correct use, please read this manual thoroughly before beginning operation. Keep this manual in a safe place for ...
... measurement instrument that can measure parameters such as voltage, current, and power. This User’s Manual explains the features of the WT310/WT310HC/WT330 and how to use them. To ensure correct use, please read this manual thoroughly before beginning operation. Keep this manual in a safe place for ...
TRANSCONDUCTANCE BASED CMOS CIRCUITS
... circuits based on the transconductance of a MOST, they are not the only ones. Linear circuits with an electronically variable I-V transfer characteristic, voltage amplification or current amplification have also been proposed [13]. In this thesis the collective noun "transactors" will be used for ci ...
... circuits based on the transconductance of a MOST, they are not the only ones. Linear circuits with an electronically variable I-V transfer characteristic, voltage amplification or current amplification have also been proposed [13]. In this thesis the collective noun "transactors" will be used for ci ...
PWM and Analog Dimming Solution to Implement 0.05% to100
... for the MOS and output diode. An additional challenge is meeting the good linearity specification between the LED output current and dimming signal. In this paper, the combined analog dimming and PWM dimming solution based on the UCC28810/11 device is provided to meet this specification. Due to a co ...
... for the MOS and output diode. An additional challenge is meeting the good linearity specification between the LED output current and dimming signal. In this paper, the combined analog dimming and PWM dimming solution based on the UCC28810/11 device is provided to meet this specification. Due to a co ...
ASC/N2 Bus Network/Troubleshoot Guide
... commissioning, ensure that no UNT-100/101s or VAVs are earth grounded. (This does not apply to the newer models that isolate the N2 from digital common, including: UNT110/111/120/121, all AHU, and all LCP models.) According to RS-485 specifications, the REF protection on most devices is a 100 ohm re ...
... commissioning, ensure that no UNT-100/101s or VAVs are earth grounded. (This does not apply to the newer models that isolate the N2 from digital common, including: UNT110/111/120/121, all AHU, and all LCP models.) According to RS-485 specifications, the REF protection on most devices is a 100 ohm re ...
Discrete OTA Measurement Report #1
... The CA3280 measured for this Vos data is the better of the two CA3280s that have been measured thus far. At this point, only one discrete OTA has been built and tested. At the time of this writing, a second one is almost complete. Figure 8 shows that the offset voltage of the CA3280 is definitely be ...
... The CA3280 measured for this Vos data is the better of the two CA3280s that have been measured thus far. At this point, only one discrete OTA has been built and tested. At the time of this writing, a second one is almost complete. Figure 8 shows that the offset voltage of the CA3280 is definitely be ...
Lecture 9: EM Transmission Lines and Smith Chart
... (9.13.2) for the time-harmonic (AC) case. We must emphasize that – unlike the solution for a static DC case or quasi-static low-frequency case (ones considered in the circuit theory) – these solutions will be in form of traveling waves of voltage and current, propagating in either direction on the t ...
... (9.13.2) for the time-harmonic (AC) case. We must emphasize that – unlike the solution for a static DC case or quasi-static low-frequency case (ones considered in the circuit theory) – these solutions will be in form of traveling waves of voltage and current, propagating in either direction on the t ...
Leakage Current Reduction in CMOS VLSI Circuits by Input Vector
... have relied on scaling down the supply voltage to reduce the dynamic power dissipation. Maintaining the transistor switching speeds requires a proportionate downscaling of the transistor threshold voltages in lock step with the supply voltage reduction. However, threshold voltage scaling results in ...
... have relied on scaling down the supply voltage to reduce the dynamic power dissipation. Maintaining the transistor switching speeds requires a proportionate downscaling of the transistor threshold voltages in lock step with the supply voltage reduction. However, threshold voltage scaling results in ...
IP4787CZ32 1. General description DVI and HDMI interface ESD protection, DDC/CEC buffering,
... The IP4787CZ32 incorporates Transmission Line Clamping (TLC) technology on the high-speed Transition-Minimized Differential Signaling (TMDS) lines to simplify routing and help reduce impedance discontinuities. All TMDS lines are protected by an impedance-matched diode configuration that minimizes im ...
... The IP4787CZ32 incorporates Transmission Line Clamping (TLC) technology on the high-speed Transition-Minimized Differential Signaling (TMDS) lines to simplify routing and help reduce impedance discontinuities. All TMDS lines are protected by an impedance-matched diode configuration that minimizes im ...
THS452x Very Low Power, Negative Rail Input
... Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions. Exposure to absol ...
... Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions. Exposure to absol ...
Supplementary equipotential bonding
... Note that in fig. 1 the current causing operation of the device between 0.1 and 5 s is the same; this will not be the case for fuses. If many circuits are present in a particular area and are protected by different protective devices/types, etc., the worst case characteristic should be used. The IET ...
... Note that in fig. 1 the current causing operation of the device between 0.1 and 5 s is the same; this will not be the case for fuses. If many circuits are present in a particular area and are protected by different protective devices/types, etc., the worst case characteristic should be used. The IET ...
Intrinsically safe input circuit
... one pnp transistor output with thermally activated short-circuit protection are available as pulse outputs. The input circuits are monitored for wirebreak and short-circuit condition. If no faults are in any of the input circuits and the power is on, the common alarm output is enabled (transistor co ...
... one pnp transistor output with thermally activated short-circuit protection are available as pulse outputs. The input circuits are monitored for wirebreak and short-circuit condition. If no faults are in any of the input circuits and the power is on, the common alarm output is enabled (transistor co ...
Reasons for selecting the intrinsically safe concept
... an increasing acceptance of international certificates issued under the IEC Ex scheme but this has some way to go. Intrinsic safety is an acceptable technique in all local legislation such as the ATEX Directives and OSHA. The relevant standards and code of practice give detailed guidance on the desi ...
... an increasing acceptance of international certificates issued under the IEC Ex scheme but this has some way to go. Intrinsic safety is an acceptable technique in all local legislation such as the ATEX Directives and OSHA. The relevant standards and code of practice give detailed guidance on the desi ...
MAX1480A/B/C/MAX1490A/B Complete, Isolated RS-485/RS-422 Data Interface _________________General Description
... The MAX1480B/MAX1480C/MAX1490B feature reducedslew-rate drivers that minimize EMI and reduce reflections caused by improperly terminated cables, allowing error-free data transmission at data rates up to 250kbps. The MAX1480A/MAX1490A driver slew rate is not limited, allowing transmission rates up to ...
... The MAX1480B/MAX1480C/MAX1490B feature reducedslew-rate drivers that minimize EMI and reduce reflections caused by improperly terminated cables, allowing error-free data transmission at data rates up to 250kbps. The MAX1480A/MAX1490A driver slew rate is not limited, allowing transmission rates up to ...
unclassified
... Now that we have discussed the advantages of calibrated test equipment, let’s review the reason for all this concern. The fundamental electrical quantities of a circuit are voltage and current and are dependent on the circuit characteristics of resistance, capacitance, and inductance. In addition to ...
... Now that we have discussed the advantages of calibrated test equipment, let’s review the reason for all this concern. The fundamental electrical quantities of a circuit are voltage and current and are dependent on the circuit characteristics of resistance, capacitance, and inductance. In addition to ...
Manual: Smart Wireless THUM™ Adapter
... The THUM Adapter communicates and derives power from a standard 4-20 mA/HART loop. The THUM Adapter causes a small voltage drop on the loop which is linear from 2.25 V at 3.5 mA to 1.2 V at 25 mA. Under fault conditions, the maximum voltage drop is 2.5 V. The THUM Adapter will not affect the 4-20 mA ...
... The THUM Adapter communicates and derives power from a standard 4-20 mA/HART loop. The THUM Adapter causes a small voltage drop on the loop which is linear from 2.25 V at 3.5 mA to 1.2 V at 25 mA. Under fault conditions, the maximum voltage drop is 2.5 V. The THUM Adapter will not affect the 4-20 mA ...
Surge protector

A surge protector (or surge suppressor) is an appliance/device designed to protect electrical devices from voltage spikes. A surge protector attempts to limit the voltage supplied to an electric device by either blocking or by shorting to ground any unwanted voltages above a safe threshold. This article primarily discusses specifications and components relevant to the type of protector that diverts (shorts) a voltage spike to ground; however, there is some coverage of other methods.The terms surge protection device (SPD), or transient voltage surge suppressor (TVSS), are used to describe electrical devices typically installed in power distribution panels, process control systems, communications systems, and other heavy-duty industrial systems, for the purpose of protecting against electrical surges and spikes, including those caused by lightning. Scaled-down versions of these devices are sometimes installed in residential service entrance electrical panels, to protect equipment in a household from similar hazards.Many power strips have basic surge protection built in; these are typically clearly labeled as such. However, power strips that do not provide surge protection are sometimes erroneously referred to as ""surge protectors"".