PROBLEM TO BE SOLVED: To provide a circuit for detecting voltage drop with respect to a plurality of decision levels without causing any cost increase. ;SOLUTION: A series circuit of a switch 2 and a resistor 4 and a series circuit of a switch 3 and a resistor 5 are connected in ...
A voltage drop DC-DC converter includes a switch circuit including a plurality of switches for alternately connecting a first and second capacitors in series and in parallel in response to an output signal of an oscillator circuit oscillating at a constant frequency. An efficient voltage dropping co...
In order to satisfy the demand of high-voltage and weak current especially with small volume,a sort of new-type series-parallel resonant dual voltage converter has been forward in this paper.The converter makes use of resonance technology to realize soft-switch of switch transistors.The unique ar...
How voltage dividers behave in the real-world. Real-life voltage divider applications. Suggested Reading This tutorial builds on basic electronics knowledge. If you haven't already, consider reading these tutorials: What is a circuit? Series and Parallel Circuits ...
In a series circuit, does the current or voltage stay the same?Between current and voltage, which remains the same for a 10 ohm and a 20 ohm resistor in parallel in a parallel circuit?True or false. Current in a parallel resistive circuit remains the same in all parts of the cir...
A series reference operates in series with the load (Figure 1), and can be regarded as a voltage-controlled resistance between the VIN and VOUT terminals. It regulates by adjusting its internal resistance such that VIN minus the drop across the internal resistance equals the reference voltage at...
Circuit breakers (thermal-magnetic and/or pneumatic ‘breakers’) are alternatives to fuses. In touring PA, common industrial types double as panel power switches, give effective protection, clear fault indication and few problems, and commonly last out the equipment life. If not fitted originally ...
Sign in to download full-size image FIGURE 16.12. Full-bridge converter with ZVS: (a) circuit schematics and (b) circuit waveforms. The resonant capacitor is equivalent to the parallel connection of the two capacitors (Cr/2) across the switches. The off-state voltage of the switches will no...
It can be made easier if the charger is built around a special charger integrated circuit (IC) that has been highly optimized and field tested in many designs. For a summary of issues and corrective actions see Table 1. Table 1. Pack external overvoltage TriggerCausePreventionProtection Charger...
a reference voltage circuit coupled to a control electrode of the first transistor of the comparison circuit and operative in a manner such that the output voltage of the parallel stabilizer is made equal to the output voltage of the series stabilizer, and ...