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5pcs DC 3.5-24V LM358 Weak Signal Amplifier Voltage Amplifier Secondary Operational Amplifier Module Single Power Signal Collector
$16.99
Sale price
$16.99
Regular price
$22.99
FREE shipping on orders over $35· add $18.01 moreShips from West Long Branch, NJ. Typically arrives in 3–7 business days.
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Key features
- 5pcs DC 3.5-24V LM358 Weak Signal Amplifier Voltage Amplifier Secondary Operational Amplifier Module Single Power Signal Collector
- Supply voltage: 3.5-24V DC power supply
- Current output: maximum 15-20MA (non-linear)
- Turn the two potentiometers on the board counterclockwise to increase the multiplier.
- The core of the LM358 is a two-stage operational amplifier, which can amplify DC weak signals, such as DC voltage signals, DC pulse signals, and can amplify millivolts or even weaker signals, there are two potentiometers, respectively, for the first stage and the second stage, the second stage for a single-stage amplification adjustment, but the total amplification is the product of the two-stage multiplier, so the amplification will be adjusted to a large magnitude.
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