Burgeoning
When the cell phone first appeared on the Chinese market in the late 1980s it cost 10,000-20,000 yuan, and was the size of a brick. Regarded as the ultimate status symbol, it was called the da ge da, meaning very influential person. At that time, sales of mobile phones were under state control, and stocks were limited. Purchasers were required to place an order and make an 80 percent down payment. How things have changed! Mobiles are now available in multiple choices of size, color and function, on request. Read the rest of this entry »
1. Associated Costs
Are you used to paying monthly subscriptions of more than $30 to service providers for your access? In some cases, you could be footing a larger bill because of some special add-on channels you have subscribed for. It is definitely much cheaper and cost-effective to watch satellite TV on PC because the only cost is the cost of the internet software. It does not even cost you more than one month’s subscription at some satellite TV providers. Read the rest of this entry »
You see all the comparisons on TV or online. Cable’s better. Satellite’s better. Which is it?
Some of that depends on what you need. Are you after the best channel selection, the best reception, the best combination of the two? Do you want high speed internet? How fast? Do you want to combine all your services into a single package or is getting bills from multiple companies just fine.
Which one works best for you depends on where you live too. Different areas will get different cable packages. Many channels will be available nationwide, of course, just as your local channels will generally only be available locally. These days you should easily be able to get your local channels on both cable and satellite, so this is rarely a consideration. Read the rest of this entry »
Just as each board type enjoys its own thermal profile in your surface mount oven, each board type also enjoys its own board-wave parameters in your wave machine
The optimal dwell time for that board was found to be 3.6 seconds, in contrast to 2.8 seconds for the first board. As you can see, the “dwell time profiles” of the two boards are different. This process resulted in dramatically lower defect rates for the second board studied (which had also been previously run at 1.0 seconds), although never quite as low as the new baseline which was attained for the first board. This strongly indicates the presence of sources of defects unrelated to dwell time, for example non-optimal immersion depth or design problems. Read the rest of this entry »