SN74CBTD3305C 数据资料 dataSheet 下载
... allowing for minimal propagation delay. This device features an integrated diode in series with VCC to provide level shifting for 5-V input down to 3.3-V output levels. Active Undershoot-Protection Circuitry on the A and B ports of the SN74CBTD3305C provides protection for undershoot up to −2 V by s ...
... allowing for minimal propagation delay. This device features an integrated diode in series with VCC to provide level shifting for 5-V input down to 3.3-V output levels. Active Undershoot-Protection Circuitry on the A and B ports of the SN74CBTD3305C provides protection for undershoot up to −2 V by s ...
SLAA668 - Texas Instruments
... Atul Lele ................................................................................. Architect – Senior Member Technical Staff ABSTRACT With the growing system complexity in ultra-low-power microcontroller applications, minimizing the overall energy consumption is one of the most difficult pr ...
... Atul Lele ................................................................................. Architect – Senior Member Technical Staff ABSTRACT With the growing system complexity in ultra-low-power microcontroller applications, minimizing the overall energy consumption is one of the most difficult pr ...
BD00KA5WF
... there are load shorts. This protection circuit is a “7”-shaped current control circuit that is designed such that the current is restricted and does not latch even when a large current momentarily flows through the system with a high-capacitance capacitor. However, while this protection circuit is e ...
... there are load shorts. This protection circuit is a “7”-shaped current control circuit that is designed such that the current is restricted and does not latch even when a large current momentarily flows through the system with a high-capacitance capacitor. However, while this protection circuit is e ...
LF156 数据资料 dataSheet 下载
... reversal of phase to the output. Exceeding the negative common-mode limit on both inputs will force the amplifier output to a high state. In neither case does a latch occur since raising the input back within the common-mode range again puts the input stage and thus the amplifier in a normal operati ...
... reversal of phase to the output. Exceeding the negative common-mode limit on both inputs will force the amplifier output to a high state. In neither case does a latch occur since raising the input back within the common-mode range again puts the input stage and thus the amplifier in a normal operati ...
FAN5341 Series Boost LED Driver with Integrated Schottky Diode and
... Input Capacitance In a typical application, the input and output capacitors should be placed as close to the IC as possible; no additional capacitance is needed to ensure proper functionality. However, in a testing environment, where the FAN5341 is typically powered by a power supply with relatively ...
... Input Capacitance In a typical application, the input and output capacitors should be placed as close to the IC as possible; no additional capacitance is needed to ensure proper functionality. However, in a testing environment, where the FAN5341 is typically powered by a power supply with relatively ...
U04405117121
... Single phase diode ac to dc converters with filter capacitor are being used as front-end rectifiers in variety of applications. But in order to achieve high power factor and low THD, use of power factor corrector is required. Boost converters are mostly preferred as active power factor corrector [1] ...
... Single phase diode ac to dc converters with filter capacitor are being used as front-end rectifiers in variety of applications. But in order to achieve high power factor and low THD, use of power factor corrector is required. Boost converters are mostly preferred as active power factor corrector [1] ...
T. Liu and J.C. Sturm, "3-TFT OLED Pixel Cicruit for High Stability with In-pixel Current Source", SID Symposium Digest of Technical Papers, 43, pp.1101-1103, doi: 10.1002/j.2168-0159.2012.tb05984.x (2012).
... Figure 6. Transient waveform of OLED current. Under the same QVGA timing conditions, the OLED current in emission mode was also measured as a function of Vdata (red circles in Fig. 5). Fig. 5 shows that the pixel circuit can provide OLED current ranging from 25nA to 2.9µA, which gives an on/off rati ...
... Figure 6. Transient waveform of OLED current. Under the same QVGA timing conditions, the OLED current in emission mode was also measured as a function of Vdata (red circles in Fig. 5). Fig. 5 shows that the pixel circuit can provide OLED current ranging from 25nA to 2.9µA, which gives an on/off rati ...
Transformer Voltage Regulation and Efficiency
... • Distribution Transformers have a series taps in windings which permit small changes in turn ratio of transformer after leaving factory • A typical distribution transformer has four taps in addition to nominal setting, each has a 2.5% of full load voltage with the adjacent tap • This provides possi ...
... • Distribution Transformers have a series taps in windings which permit small changes in turn ratio of transformer after leaving factory • A typical distribution transformer has four taps in addition to nominal setting, each has a 2.5% of full load voltage with the adjacent tap • This provides possi ...
Slide 1
... When O/P Y is in LOW state , transistor T4 & the diode D are Cut-off. As T2 & T3 are in saturation Vc2 = Vb4 = VBE3 sat + VCE2sat = 0.8V + 0.2V = 1.0V Since Vout = 0.2V , the voltage drop across T4 & diode D = 1.0 V – 0.2V = 0.8V This drop is insufficient to start conduction in T4 & Diode D, hence b ...
... When O/P Y is in LOW state , transistor T4 & the diode D are Cut-off. As T2 & T3 are in saturation Vc2 = Vb4 = VBE3 sat + VCE2sat = 0.8V + 0.2V = 1.0V Since Vout = 0.2V , the voltage drop across T4 & diode D = 1.0 V – 0.2V = 0.8V This drop is insufficient to start conduction in T4 & Diode D, hence b ...
Circuits for multiple valued logic—A tutorial and appreciation
... It has been stated often in the past that practical acceptance of multi-valued logic awaits the development of suitable electronic means for fabricating a sufficiently powerful and general purpose logic. Though the search for such means has proceeded in parallel with every other development in the m ...
... It has been stated often in the past that practical acceptance of multi-valued logic awaits the development of suitable electronic means for fabricating a sufficiently powerful and general purpose logic. Though the search for such means has proceeded in parallel with every other development in the m ...
Implementation of Efficiency Enhancement Techniques in the Linear
... “Carrier (Main)” and “Peak (Auxiliary)” connected in parallel with their outputs joined by a quarter-wave length transmission line, which performs impedance transformation. The Doherty amplifier works like the so called “active load pull techniques”. To understand how the configuration of Doherty am ...
... “Carrier (Main)” and “Peak (Auxiliary)” connected in parallel with their outputs joined by a quarter-wave length transmission line, which performs impedance transformation. The Doherty amplifier works like the so called “active load pull techniques”. To understand how the configuration of Doherty am ...
... devices are currently pursued very intensively to achieve better control over the transmission lines for manipulating power flows. There are several kinds of FACTS devices. Thyristor-Controlled Series Capacitors (TCSC), Thyristor Controlled Phase Shifting Transformer (TCPST) and Static Var Compensat ...
"SCR (Silicon-Controlled Rectifier) Dimming Technology in LED
... Triggering SCR requires a minimal current. LED load is non-linear and requires variable input current. Then, the conduction state and the triggering voltage of SCR will vary like the following diagram. (Purple refers to 220VAC rectified input to SCR, yellow refers to the capacitor filtered waveform. ...
... Triggering SCR requires a minimal current. LED load is non-linear and requires variable input current. Then, the conduction state and the triggering voltage of SCR will vary like the following diagram. (Purple refers to 220VAC rectified input to SCR, yellow refers to the capacitor filtered waveform. ...
Electromagnetic Noise Simulation Technology for
... conduction noise if it is radiated outside through input / output power cables, and as radiation noise if emitted as radio waves from various parts. To prevent failures caused by these types of electromagnetic noise, electrical equipment including power electronics equipment is required to reduce th ...
... conduction noise if it is radiated outside through input / output power cables, and as radiation noise if emitted as radio waves from various parts. To prevent failures caused by these types of electromagnetic noise, electrical equipment including power electronics equipment is required to reduce th ...
LT1940/LT1940L - Dual Monolithic 1.4A, 1.1
... RMS current rating must be greater than your maximum load current and its saturation current should be about 30% higher. To keep efficiency high, the series resistance (DCR) should be less than 0.1Ω. Table 1 lists several vendors and types that are suitable. Of course, such a simple design guide wil ...
... RMS current rating must be greater than your maximum load current and its saturation current should be about 30% higher. To keep efficiency high, the series resistance (DCR) should be less than 0.1Ω. Table 1 lists several vendors and types that are suitable. Of course, such a simple design guide wil ...
Transistor–transistor logic (TTL) is a class of digital circuits built from
... One type of gate, shown to the left, is unique to CMOS technology. This is the bilateral switch, or transmission gate. It makes full use of the fact that the individual FETs in a CMOS IC are constructed to be symmetrical. That is, the drain and source connections to any individual transistor can be ...
... One type of gate, shown to the left, is unique to CMOS technology. This is the bilateral switch, or transmission gate. It makes full use of the fact that the individual FETs in a CMOS IC are constructed to be symmetrical. That is, the drain and source connections to any individual transistor can be ...
An Alternative Configuration for Digitally Controlled Parallel Connected DC–DC Power Converters Siew-Chong Tan
... Hence, in this paper, we propose an alternative configuration for digitally controlled parallel connected converters. Following the philosophy of distributed computing, we use n sets of DSP to control n power converters in parallel. This forms a decentralized system, whereby each power converters is ...
... Hence, in this paper, we propose an alternative configuration for digitally controlled parallel connected converters. Following the philosophy of distributed computing, we use n sets of DSP to control n power converters in parallel. This forms a decentralized system, whereby each power converters is ...
A/V Power Mgmt - Which Devices To Buy
... rise within an MOV. To put it in simpler terms, when a transient current passes through an MOV, this component will heat up because of the BTU equivalent energy within that transient current, and because of the resistance value of the MOV itself. Although this general link exists, it’s often reporte ...
... rise within an MOV. To put it in simpler terms, when a transient current passes through an MOV, this component will heat up because of the BTU equivalent energy within that transient current, and because of the resistance value of the MOV itself. Although this general link exists, it’s often reporte ...
BD3533F
... IC is mounted on a 70mm x 70mm x 1.6mm glass epoxy board. In case of exceeding this absolute maximum rating, increase the board size and copper area to prevent exceeding the Pd rating. 6. Recommended Operating Conditions These conditions represent a range within which the expected characteristics of ...
... IC is mounted on a 70mm x 70mm x 1.6mm glass epoxy board. In case of exceeding this absolute maximum rating, increase the board size and copper area to prevent exceeding the Pd rating. 6. Recommended Operating Conditions These conditions represent a range within which the expected characteristics of ...
Power inverter
A power inverter, or inverter, is an electronic device or circuitry that changes direct current (DC) to alternating current (AC).The input voltage, output voltage and frequency, and overall power handling depend on the design of the specific device or circuitry. The inverter does not produce any power; the power is provided by the DC source.A power inverter can be entirely electronic or may be a combination of mechanical effects (such as a rotary apparatus) and electronic circuitry.Static inverters do not use moving parts in the conversion process.