- "kiloohm" and "megaohm" is
commonly simplified,
producing "kilohm" and "
megohm". In
alternating current circuits,
electrical impedance is also measured...
- are used.
Acceptable insulator resistance values are
typically 1 to 10
megohms,
depending on the
standards referenced.
Resistance to be
measured is connected...
- An
insulation test set; in this pattern, a hand-cranked
generator provides the high
voltage and the
scale is
directly calibrated in
megohms....
- (0.75
megohm per 250 V) is
added in the path to
ground to
protect the
wearer from
excessive currents; this
typically takes the form of a 4
megohm resistor...
- test.
Amplified voltmeters often have an
input resistance of 1, 10, or 20
megohms which is
independent of the
range selected. A once-po****r form of this...
- impedance. In the case of
transistor current sources,
impedance of a few
megohms (at low frequencies) is typical.
Since no
ideal sources of
either variety...
- p****ed
through a grid-to-cathode resistor,
usually in the
range of 1 to 10
megohms,
making the grid
potential around one volt
negative relative to the cathode...
-
equivalent to a load of
about 10-15 pF and 10
megohms on the DUT,
while 100×
probes typically present a 100
megohm load and a
smaller capacitance, and therefore...
- but
relatively expensive.
Values ranged from
fractions of an ohm to 22
megohms. Due to
their high price,
these resistors are no
longer used in most applications...
-
known as a
megohm. Ultra-pure
water could achieve 18
megohms or more. Thus in the past,
megohm-cm was used,
sometimes abbreviated to "
megohm". Sometimes...
