🛷 Can I Use 4.5 V Instead Of 5V

It works for oil, fuel, water or air pressure and can be used in used in oil tank, gas tank, etc. Features: Brand new pressure transducer. High quality material made. Suitable for oil, fuel, water or air pressure. Specifications: Supply voltage:5 VDC. Output voltage :0.5 ~ 4.5 V. Working pressure :0 ~ 3.5 MPA. Performance Guarantee pressure

to be able to derive V. ΔR. This can introduce additional challenges due to the limitations of standard measurement equipment. For example, a simple 4-digit multimeter used to measure V. OUT. and V. R. could produce rounding errors that affect the calculation of V. ΔR: if the multimeter rounds V. OUT = 3.0015 V up to 3.002 V and V. R = 2.9985

^{Step down converter. Buck converter. Switching converter. DC-DC converter. Check that the input can be set to 5 V, and the output can be set to 1.5 V. Some converters have fixed input/output voltages, others can be changed. A ready made module also contains the necessary resistors/capacitors etc. Share. Cite.}

Yes you can use a 741 opamp with a voltage at the inputs between -5 V and + 5 V as long as you give it a supply voltage of at least - 8 V and + 8 V (this is my guess, the 741 has a guaranteed +/- 12V input voltage range when a +/- 15 V supply is used, I re-used that 3 V margin (15 V - 12 V) to get to +/- 8 V) note that that is a symmetrical supply voltage, not a single 5V or 12 V supply.

Closed 4 years ago. I am trying to create a charge circuit to charge nominal 3.7 V (range of 3.5 V to 4.2 V depending on state of health) li-ion battery from 5 VDC. I don't want to use specialized charging ICs if possible. I have tried using discrete BJT to do it. But the overhead from the 5V VDC is not enough.

They can be a fixed regulated power supply source. They give output voltage: 5V, 6V, 9V, 10V, 12V, 15V, 18V, 24V at 1.5A max current. It is easy to use, cheap, popular for a long time. Parts used in this below circuits are easily available in most of the local markets. Many Fixed Regulator Circuits 5V,6V,9V,10V,12V 1A using IC-78xx series.

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can i use 4.5 v instead of 5v