PPT
... this chapter to analyze a transistor circuit In general, there are two types of transistors commonly used: Field Effect (FET) and Bipolar Junction (BJT). This problem will use a BJT. A BJT is a three terminal device, where the input current into one terminal (the base) affects the current flowing ou ...
... this chapter to analyze a transistor circuit In general, there are two types of transistors commonly used: Field Effect (FET) and Bipolar Junction (BJT). This problem will use a BJT. A BJT is a three terminal device, where the input current into one terminal (the base) affects the current flowing ou ...
resistor combinations
... Variable capacitors are used for adjustment of frequency mainly. The value of the capacitor can be affected by the capacitance of the screwdriver we use so we have to use a special screwdriver. ...
... Variable capacitors are used for adjustment of frequency mainly. The value of the capacitor can be affected by the capacitance of the screwdriver we use so we have to use a special screwdriver. ...
Lecture 37
... Suppose we choose the same turns ratio as in the conventional design. Then the converter operates with the same range of duty cycles, and the on-state transistor current is the same. But the transistor voltage is equal to Vg / D’, and is reduced: At Vg = 270 V: D = 0.5 peak vds = 540 V At Vg = 350 V ...
... Suppose we choose the same turns ratio as in the conventional design. Then the converter operates with the same range of duty cycles, and the on-state transistor current is the same. But the transistor voltage is equal to Vg / D’, and is reduced: At Vg = 270 V: D = 0.5 peak vds = 540 V At Vg = 350 V ...
MAX868 Regulated, Adjustable -2x Inverting Charge Pump General Description
... light loads and permits the use of small capacitors. The functional diagram shown in Figure 1 indicates the two phases of MAX868 operation: charge phase (Φ1) and discharge phase (Φ2). In charge phase, the switches on the left-hand side close, and the switches on the right-hand side open. In the disc ...
... light loads and permits the use of small capacitors. The functional diagram shown in Figure 1 indicates the two phases of MAX868 operation: charge phase (Φ1) and discharge phase (Φ2). In charge phase, the switches on the left-hand side close, and the switches on the right-hand side open. In the disc ...
G1SLE Mk2 Repeater control connections Interconnection with the
... An option is provided in hardware to cater for either mute polarity. If your radio provides a signal which is taken low, below 0.3 volt when the mute is open you should have fitted a diode on the mute input. The89s5252 is protected from this input by the diode. The input should never be taken below ...
... An option is provided in hardware to cater for either mute polarity. If your radio provides a signal which is taken low, below 0.3 volt when the mute is open you should have fitted a diode on the mute input. The89s5252 is protected from this input by the diode. The input should never be taken below ...
Delphi DNM series Non-Isolated Point of Load
... output voltages, while Table 2 provides values of external voltage source, Vtrim, for the same common output voltages. By using a 1% tolerance trim resistor, set point tolerance of ±2% can be achieved as specified in the electrical specification. Table 1 VO (V) ...
... output voltages, while Table 2 provides values of external voltage source, Vtrim, for the same common output voltages. By using a 1% tolerance trim resistor, set point tolerance of ±2% can be achieved as specified in the electrical specification. Table 1 VO (V) ...
1 EXPERIMENT Ohm’s Law
... current is inversely proportional to the resistance. If the voltage polarity is reversed (that is, if applied voltage is negative instead of positive), the same current flows but in the opposite direction. If Ohm’s law is valid, it can be used to define resistance as: ...
... current is inversely proportional to the resistance. If the voltage polarity is reversed (that is, if applied voltage is negative instead of positive), the same current flows but in the opposite direction. If Ohm’s law is valid, it can be used to define resistance as: ...
TC4011BP,TC4011BF,TC4011BFN,TC4011BFT
... • TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when utilizing TOS ...
... • TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when utilizing TOS ...
... ϕn=-15o is added to the positive sequence. Finally, this negative sequence is the only one considered for case (c). The amplitude of the NP-voltage ripple increases when a negative sequence of currents exits (linear imbalance). In addition, the frequency of this ripple is the same as that of the fun ...
second break down
... Conceptually the Turn off process of a diode can be through of as the reverse of the Turn on process. Excess minority carriers injected into the drift region during Turn on have to be removed before the diode can start blocking reverse voltage. The reverse recovery current sweeps out excess carriers ...
... Conceptually the Turn off process of a diode can be through of as the reverse of the Turn on process. Excess minority carriers injected into the drift region during Turn on have to be removed before the diode can start blocking reverse voltage. The reverse recovery current sweeps out excess carriers ...
MAX8529 1.5MHz Dual 180° Out-of-Phase PWM Step-Down Controller with POR General Description
... 1.5MHz with an external resistor. Alternatively, the controller can be synchronized to an external clock generated to another MAX8529 or a system clock. One MAX8529 can be set to generate an in-phase, or 90degree out-of-phase, clock signal for synchronization with additional controllers. This allows ...
... 1.5MHz with an external resistor. Alternatively, the controller can be synchronized to an external clock generated to another MAX8529 or a system clock. One MAX8529 can be set to generate an in-phase, or 90degree out-of-phase, clock signal for synchronization with additional controllers. This allows ...
AD667 数据手册DataSheet 下载
... Microprocessor compatibility is achieved by the on-chip doublebuffered latch. The design of the input latch allows direct interface to 4-, 8-, 12-, or 16-bit buses. The 12 bits of data from the first rank of latches can then be transferred to the second rank, avoiding generation of spurious analog o ...
... Microprocessor compatibility is achieved by the on-chip doublebuffered latch. The design of the input latch allows direct interface to 4-, 8-, 12-, or 16-bit buses. The 12 bits of data from the first rank of latches can then be transferred to the second rank, avoiding generation of spurious analog o ...
Document
... One NMOS feedback transistor biased by a global voltage VFF. VFF generated such as to track (to the 1st order) the preamp DC level shifts due to global changes (process, temperature…) Feedback is current controlled as before. This current can be much higher than in the previous scheme. It is more re ...
... One NMOS feedback transistor biased by a global voltage VFF. VFF generated such as to track (to the 1st order) the preamp DC level shifts due to global changes (process, temperature…) Feedback is current controlled as before. This current can be much higher than in the previous scheme. It is more re ...
design and implementation of a low voltage low power
... This technique is very suitable for very-low power clocked and continuous time circuits such as level shifters, Opamp and comparators. Design of a 10-bit supply boosted (SB) SAR ADC is presented as an example of the technique. Voltage design techniques such as clock boosting were also used. A unique ...
... This technique is very suitable for very-low power clocked and continuous time circuits such as level shifters, Opamp and comparators. Design of a 10-bit supply boosted (SB) SAR ADC is presented as an example of the technique. Voltage design techniques such as clock boosting were also used. A unique ...
Chapter 2 Technical Terms and Characteristics
... Electrical characteristics Definition explanation (See specifications for test conditions) Collector current when a specific voltage is applied between the collector and emitter with the gate and emitter shorted Gate current when a specific voltage is applied between the gate and emitter with the co ...
... Electrical characteristics Definition explanation (See specifications for test conditions) Collector current when a specific voltage is applied between the collector and emitter with the gate and emitter shorted Gate current when a specific voltage is applied between the gate and emitter with the co ...
ADXL322.pdf
... The output of the ADXL322 has a typical bandwidth of 2.5 kHz. To limit aliasing errors, the user must filter the signal at this point. The analog bandwidth must be no more than half the A/D sampling frequency to minimize aliasing. The analog bandwidth can be further decreased to reduce noise and imp ...
... The output of the ADXL322 has a typical bandwidth of 2.5 kHz. To limit aliasing errors, the user must filter the signal at this point. The analog bandwidth must be no more than half the A/D sampling frequency to minimize aliasing. The analog bandwidth can be further decreased to reduce noise and imp ...
