unknown13 wrote: » The book by Grainne Enright [LC Technology] doesn't really cover the course that well. It is fine for the option questions but the rest of the exam it is pretty poor.
seanbmc wrote: » The book is terrible to be honest :P Our teacher gave us his own typed up notes which is mch better than anything in the book.
stainluss wrote: » The t4 notes by any chance?
Crow92 wrote: » Tell him to, the current book is utter ****e, doesnt really cover everything in depth and also the actual book falls completely apart, anyone else have this problem??
stainluss wrote: » Im not sure if there is anything that covers the course well though? Book might still be the best shot and hope for the best IMO (Even though it is very simplistic about everything, makes me feel smart ) The book leaves out the Robotics option completely, but my school dont do it
unknown13 wrote: » This information is so vague. I actually think you don't do technology but have glanced at the book or heard stories off your mates.
AnneG93 wrote: » Wondering if any Tech nerds can help me with this: When making up simple sensor circuits with transistors: Resistance is HIGH in the dark, dry and cold Resistance is LOW in the light, wet and heat So for all HIGH resistance circuits, the sensor should be at the bottom and the resistor/variable resistor should be at the top of the circuit (like when you draw it out)? And for all LOW resistance circuits, the sensor should be at the top and the resistor/variable resistor should be at the bottom of the circuit? ..Is that right?
unknown13 wrote: » A transistor is used with them but I believe an LDR is used in that circuit.
randylonghorn wrote: » Unknown 18, welcome to Boards. Please note: 1) Txtspit is not welcome on this site 2) Every user is entitled to their anonymity if they wish, please respect that.
unknown 18 wrote: » sorry i don know how t delete it anneg! i'm only new t dis site!