How to Help Your 6th Grader Learn New Math Terms. There tends to be a shift in the focus of math curricula from 5th grade to 6th grade. In 6th grade, students are introduced to new concepts, including ratios, proportions and statistics. Similarly, they begin to learn algebraic expressions like solving for a variable and exponents.
A flyback transformer (FBT), also called a line output transformer (LOPT), is a special type of electrical transformer. It was initially designed to generate high voltage sawtooth signals at a relatively high frequency.he flyback transformer is used in the operation of CRT-display devices such as television sets and CRT computer monitors.
A Step Up Transformer is one whose secondary voltage is greater than its primary voltage. This kind of transformer steps up the voltage applied to it. The Step Up transfor â¦ mer is designed to increase the voltage from the primary winding to the secondary winding.A Step-Down transformer is one whose secondary voltage is less than its primary voltage. The step down transformer is designed to reduce the voltage from the primary winding to the secondary winding.This kind of transformer steps down the voltage applied to it. step-up transformer is a transformer that receives its voltage lower than its output voltage (it 'steps-up ' the voltage). While a step-down transformer is a transformer tha â¦ t receives the voltage higher than the output voltage, thus, stepping down the voltage.