
improving transformer protection
... difficulties in using an elaborate model is obtaining the parameters for a particular case in order to implement that model. For example, the excitation current in the region below the knee-point is a complex combination of magnetizing, hysteresis and eddy-current components, the parameters of which ...
... difficulties in using an elaborate model is obtaining the parameters for a particular case in order to implement that model. For example, the excitation current in the region below the knee-point is a complex combination of magnetizing, hysteresis and eddy-current components, the parameters of which ...
+3.3V, ±15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers General Description Features
... receiver. These devices include fail-safe circuitry, guaranteeing a logic-high receiver output when receiver inputs are open or shorted. The receiver outputs a logic high if all transmitters on a terminated bus are disabled (high impedance). The MAX3070E–MAX3079E include a hot-swap capability to eli ...
... receiver. These devices include fail-safe circuitry, guaranteeing a logic-high receiver output when receiver inputs are open or shorted. The receiver outputs a logic high if all transmitters on a terminated bus are disabled (high impedance). The MAX3070E–MAX3079E include a hot-swap capability to eli ...
DET: Technological Studies
... According to Kirchoff’s 2nd Law, when resistors are connected in series the supply voltage is shared out amongst them. When you add up the individual voltages dropped over the resistors they should equal the supply voltage. As there are no branches for the current to flow into, the supply current mu ...
... According to Kirchoff’s 2nd Law, when resistors are connected in series the supply voltage is shared out amongst them. When you add up the individual voltages dropped over the resistors they should equal the supply voltage. As there are no branches for the current to flow into, the supply current mu ...
Jiayu Chen Ph.D. Lecture 02 Network theorems
... An example of a nonplanar circuit is shown, where the crossover is identified and cannot be removed by redrawing the circuit. For planar networks, the meshes in the network look like "windows." Redrawing a planar circuit can change the meshes. There are four meshes in the circuit shown in the figure ...
... An example of a nonplanar circuit is shown, where the crossover is identified and cannot be removed by redrawing the circuit. For planar networks, the meshes in the network look like "windows." Redrawing a planar circuit can change the meshes. There are four meshes in the circuit shown in the figure ...
74LVT244A; 74LVTH244A 1. General description 3.3 V octal buffer/line driver; 3-state
... internal review and subject to formal approval, which may result in modifications or additions. NXP Semiconductors does not give any representations or warranties as to the accuracy or completeness of information included herein and shall have no liability for the consequences of use of such informa ...
... internal review and subject to formal approval, which may result in modifications or additions. NXP Semiconductors does not give any representations or warranties as to the accuracy or completeness of information included herein and shall have no liability for the consequences of use of such informa ...
CVM-144 - CIRCUTOR
... that the user should respect in order to guarantee a proper operation of all the instrument functions and keep its safety conditions. The instrument must not be powered and used until its definitive assembly on the cabinet’s door. If the instrument is not used as manufacturer’s specifications, the p ...
... that the user should respect in order to guarantee a proper operation of all the instrument functions and keep its safety conditions. The instrument must not be powered and used until its definitive assembly on the cabinet’s door. If the instrument is not used as manufacturer’s specifications, the p ...
TS3005 - Silicon Labs
... Equation 1. FOUT Frequency Calculation where FDIV2:0 = 0 to 7 With an RSET = 4.32MΩ and FDIV2:0=111, the FOUT period is approximately 715.88 minutes with a 50% duty cycle. As design aids, Tables 2 lists TS3004’s typical FOUT period for various standard values for RSET and FDIV2:0 = 111(7). The outpu ...
... Equation 1. FOUT Frequency Calculation where FDIV2:0 = 0 to 7 With an RSET = 4.32MΩ and FDIV2:0=111, the FOUT period is approximately 715.88 minutes with a 50% duty cycle. As design aids, Tables 2 lists TS3004’s typical FOUT period for various standard values for RSET and FDIV2:0 = 111(7). The outpu ...
application notes for tantalum capacitors
... 25°C. Measurement circuits are of high impedance, however, and under these conditions 1 volt rms may be applied even to 6 volt capacitors (23% peak reversal) without a DC bias. DC bias is thus normally not used, except when rated voltage is below 6 volts and the AC signal level exceeds 0.3 vrms. How ...
... 25°C. Measurement circuits are of high impedance, however, and under these conditions 1 volt rms may be applied even to 6 volt capacitors (23% peak reversal) without a DC bias. DC bias is thus normally not used, except when rated voltage is below 6 volts and the AC signal level exceeds 0.3 vrms. How ...
BDTIC www.BDTIC.com/infineon Electronic Transformer Compatible Step-down Converter for 7W/10W MR16 Lamp with
... PCB photo of the 7 W demonstration board ............................................................................................... 7 PCB photo of the 10 W demonstration board ............................................................................................. 7 Output waveform for the ...
... PCB photo of the 7 W demonstration board ............................................................................................... 7 PCB photo of the 10 W demonstration board ............................................................................................. 7 Output waveform for the ...
AD5700-1BCPZ-RL7 Datasheet
... Receive Data—UART Interface Digital Data Output. Data output from the demodulator is accessed on this pin. Digital Interface Supply. Digital threshold levels are referenced to the voltage applied to this pin. The applied voltage can be in the range of 1.71 V to 5.5 V. IOVCC should be decoupled to gr ...
... Receive Data—UART Interface Digital Data Output. Data output from the demodulator is accessed on this pin. Digital Interface Supply. Digital threshold levels are referenced to the voltage applied to this pin. The applied voltage can be in the range of 1.71 V to 5.5 V. IOVCC should be decoupled to gr ...
Laboratory Manual - Mohawk Valley Community College
... 1. A quick and easy way to determine if a transistor is damaged is through the use of the resistance (or diode) function of a multimeter. The multimeter will produce a small current in order to determine the connected resistance value. This current is sufficient to partially forward or reverse bias ...
... 1. A quick and easy way to determine if a transistor is damaged is through the use of the resistance (or diode) function of a multimeter. The multimeter will produce a small current in order to determine the connected resistance value. This current is sufficient to partially forward or reverse bias ...
DATA SHEET For a complete data sheet, please also download:
... voltage lower than the VCO input voltage, here the DEMOUT voltage equals that of the VCO input. If DEMOUT is used, a load resistor (RS) should be connected from DEMOUT to GND; if unused, DEMOUT should be left open. The VCO output (VCOOUT) can be connected directly to the comparator input (COMPIN), o ...
... voltage lower than the VCO input voltage, here the DEMOUT voltage equals that of the VCO input. If DEMOUT is used, a load resistor (RS) should be connected from DEMOUT to GND; if unused, DEMOUT should be left open. The VCO output (VCOOUT) can be connected directly to the comparator input (COMPIN), o ...
Operational amplifier

An operational amplifier (""op-amp"") is a DC-coupled high-gain electronic voltage amplifier with a differential input and, usually, a single-ended output. In this configuration, an op-amp produces an output potential (relative to circuit ground) that is typically hundreds of thousands of times larger than the potential difference between its input terminals.Operational amplifiers had their origins in analog computers, where they were used to do mathematical operations in many linear, non-linear and frequency-dependent circuits. The popularity of the op-amp as a building block in analog circuits is due to its versatility. Due to negative feedback, the characteristics of an op-amp circuit, its gain, input and output impedance, bandwidth etc. are determined by external components and have little dependence on temperature coefficients or manufacturing variations in the op-amp itself.Op-amps are among the most widely used electronic devices today, being used in a vast array of consumer, industrial, and scientific devices. Many standard IC op-amps cost only a few cents in moderate production volume; however some integrated or hybrid operational amplifiers with special performance specifications may cost over $100 US in small quantities. Op-amps may be packaged as components, or used as elements of more complex integrated circuits.The op-amp is one type of differential amplifier. Other types of differential amplifier include the fully differential amplifier (similar to the op-amp, but with two outputs), the instrumentation amplifier (usually built from three op-amps), the isolation amplifier (similar to the instrumentation amplifier, but with tolerance to common-mode voltages that would destroy an ordinary op-amp), and negative feedback amplifier (usually built from one or more op-amps and a resistive feedback network).