I would simply suggest taking a linear potmeter of approx a value 700% higher. Then connect a resistor of the original value +20% (approx) across linear pot middle and either side. This makes it working almost like the original logaritmic potmeter. If you want reverse log or dual log, then just connect the resistor to the other leg from middle, or halve the resistor value and connect both from the middle and to each side.
If you are unsure how it works, then a spreadsheet provides you with abilities to simulate how it will work.
Example of a "Linear Log Pot":
A project I started on needed a reverse log taper of 10 K.
This was nowhere to be found and I thought, lets cheat.
I started with spreadsheet and put in a few formulas for parallell connection of resistors.
I found that a 68K linear and a 12K resistor in parallell would give much the same performance curve as a logaritmic taper.
It gives approx the same resistance and approx the same voltage (if used as a voltage divider) as a Log and reverse log taper.
An antilog amplifier is also known as a logarithmic converter. This means that the input voltage is multiplied by a set number in order to obtain the output voltage.
SL100
DB has not been found in electrical engineering terms.AnswerYou are probably referring to 'dB' (not 'DB'), which is the symbol of the unit 'decibel', a logarithmic unit of measurement widely-used in electronics engineering to indicated ratio of (for example) power, relative to some reference level.
if exact replacement capacitors are not available,you should substitute it with a capacitor that has
V = I*R R = V/I If we fix the voltage at 1 then R = I^-1 The change in the resistance scale is the derivative R dr = I^-1 di R dr = -I^-2 R dr = -1/(I^2) Explanation: The change in the resistance measurement decreases by the inverse of the current squared.
A potmeter is a something that is used for measuring the rate of water uptake in a leafy shoot. The causes of water uptake are photosynthesis and transpiration.Soz but this is all i got. i hopped there would be something on here but no. If any one has got more information about it ADD IT!!!
There is no subject to this question: "logarithmic" is an adjective but there is no noun (or noun phrase) to go with it. The answer will depend on logarithmic what? Logarithmic distribution, logarithmic transformation or what?
Yes, the decibel scale is logarithmic.
The relationship between a logarithmic function and its graph is that the graph of a logarithmic function is the inverse of an exponential function. This means that the logarithmic function "undoes" the exponential function, and the graph of the logarithmic function reflects this inverse relationship.
The given equation is exponential, not logarithmic!The logarithmic equation equivalent to ea= 47.38 isa = ln(47.38)ora = log(47.38)/log(e)The given equation is exponential, not logarithmic!The logarithmic equation equivalent to ea= 47.38 isa = ln(47.38)ora = log(47.38)/log(e)The given equation is exponential, not logarithmic!The logarithmic equation equivalent to ea= 47.38 isa = ln(47.38)ora = log(47.38)/log(e)The given equation is exponential, not logarithmic!The logarithmic equation equivalent to ea= 47.38 isa = ln(47.38)ora = log(47.38)/log(e)
A logarithmic equation would be any equation that includes the log function.
Exponential and logarithmic functions are inverses of each other.
n mathematics, the logarithmic function is an inverse function to exponentiation. The logarithmic function is defined as The base of the logarithm is a. This can be read it as log base a of x. The most 2 common bases used in logarithmic functions are base 10 and base e.
Logarithmic will give a more define shape of the graph
Exponents
If y is an exponential function of x then x is a logarithmic function of y - so to change from an exponential function to a logarithmic function, change the subject of the function from one variable to the other.
Decibels are measured on a logarithmic scale because our ears perceive sound intensity in a non-linear way. Using a logarithmic scale allows for a more accurate representation of how we perceive loudness.