free weights, such as bench press, dumbbells
The resistance equipment referred to as "double positive" is typically a set of resistance bands that provide resistance in both directions of movement, both on the eccentric (lengthening) and concentric (shortening) phases of the exercise. This type of resistance helps engage more muscle fibers and increase overall muscle activation during workouts.
The Current-Voltage relationship of a diode is not constant (not a straight line) and hence the resistance cannot be measured. Due to this non-linear nature of the the curve, there exists a unique value of resistance at every point of the curve which is called dynamic resistance (not static of constant resistance). The dynamic resistance equals the change in voltage divided by the change in current, when the voltage is changed by a small amount. In other words it is the slope of the graph of voltage against current. The dynamic resistance is different at different current values. About 30 years ago, and I do not remeber the brand or maker, there was a digital multimeter that DID measure dynamic resistance in diodes. It was a God Send for testing diodes in circuit. Diodes only conduct in one direction, so the device would show an open in one direction and a resistance under 1000 ohms on the other or a short (0 ohms).
B - Dynamic resistance
Cardiac enlargement is associated with dynamic training. The heart's response to static training is hypertrophy, thickening of the muscle walls of the heart
actually we can measure the static and dynamic resistance in dc supply mode . static resistence vf/if dynamic resistance vf1-vf2/if1-if2 elumalai.r
Rd= Vt*c/I Vt=KT/q, K=Boltzmann constant C= constant 2 for si 1 for Ge I current through the diode
The time constant in dynamic systems is important because it represents the speed at which a system responds to changes. A shorter time constant means the system reacts quickly, while a longer time constant indicates a slower response. Understanding the time constant helps in predicting and analyzing the behavior of dynamic systems.
The dynamic resistance of a diode, be it zener or otherwise, will be different from its static resistance because a diode is not a resistor, and resistance is not a function of current flow. It is a diode, and a diode has its own characteristic voltage to current curve, forward and, in the case of a zener, reverse.
ADPCM
A fan moving with uniform angular speed is in dynamic equilibrium. This is because even though the fan is rotating at a constant rate, there are still forces acting on it to keep it moving in a circular path, such as air resistance and friction.
static, dynamic, lateral and resistance.
It is a dynamic fluid structure that is in constant flux