1) a circuit current is 5mA a resister is mark with following band:brown, black, red, gold. and voltage drop of 6.5 across resistor is this resistor within it tolerance rating
2) if a 4700-ohm, 1/2-watt resistor electronic circuit board is defective. would a 4700-ohm, 1-w resistor without damaging circuit board or will higher wattage resistor generate excessive heat which could damage the other components
Any help would really be appreciated. PLEASE AND THAX
2) if a 4700-ohm, 1/2-watt resistor electronic circuit board is defective. would a 4700-ohm, 1-w resistor without damaging circuit board or will higher wattage resistor generate excessive heat which could damage the other components
Any help would really be appreciated. PLEASE AND THAX