1,已知成本C与产量q的函数关系式为C=4q^2+7,求当产量q=30时的边际成本!

For high-frequency electronic machine impedance control PCB design technology


------------ Called aoarAL =--- ■-d ? A_ d where a, e asked the conductor plate of a capacitor dielectric of dielectric constant A a parallel conducting plates of area (m. ) d the distance to ask a conductor plate (m) c a capacitor - ground surface to ask capacitance (pF) (b) 6 layer PWB (high-speed circuit board) Figure 96 layer PWB (high-speed circuit board) Figure 1O power plane and ground face configuration between the capacitance calculation 7 Manufacturing / metrology / substrate manufacturing simulation technology, the layer distance and dielectric constant (resin volume),Beats By Dre Studio, conductor range (the difference between top and bottom), the conductor thickness ratio of small volatility how to determine the frequency characteristics. As shown in Figure ll, finished PWB size and volatility of various degree of certainty is an important high-frequency signals with PWB issues? Shown in Table 3, because each supplier of the resin substrate design value is different for each business use different PWB substrate's substrate, each element ranging from PWB manufacturing business reasons, PWB different characteristic impedance is an objective reality, in the amount of e-juice, make sure the heating transport measuring device,herve leger toronto, ask when the correction from the machine and human parasitic capacitive coupling,tods shoes outlet, sMA connector repeatability (clamping torque) and the determination is necessary. Seek TDR waveform measured turbulence with network analyzer measurement results of the integration (Fig. l2) and the cross section of Table 3FR-4 substrate (prepreg) the manufacturer's design value PrintedCircuitInformation printed circuit information 2004No7 ... ?: 0> Internet and 0> port even layer push gourd snail Mindanao 1E. ... ... CAM & CAD ... ... ... ... ... ... ... ... ... a ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... characteristic impedance of the elements: ① layer thickness: h, sh conductor range: Aw, etching factors: ef} Conductor thickness: t,herve leger skirts, △ t,vibram five fingers outlet, dielectric constant: ? r, A ? r @ or without solder resist coating (film thickness) (a) characteristic impedance elements (microstrip line structure) network core network crumbling Slaughter Pirates of the entire Bin - two 11 two E =><: two jl="==" e pa bin with chewing turn exhausted basket characteristic impedance elements structure reference figure surface layer of various size and integration simulation tools are necessary. . very good to avoid the s parameter measurement attenuation. s21: reflection a connection zo="62n" time. spider one parameters measured attenuation junction when lsi1: frequency i linear z. unconformity takahashi tsutomu high state machine corresponding electronic wave dagger little b overnight destroy system imperial issues temporary increase in technology lin block school next page differential strip line shown is distance between lines h formation asked impedance. set single- root microstrip zzdiff zdiff author cai qing plot had eight plants nanjing radio pcb has long been engaged work on number articles journals published. arrangement plug seat be out quiet if known single stripline z.. by following formula: .. shorter length needle inserted media should arranged first short row adjacent so that mismatch can also lead socket resulting small reflections signal pins other ground pin or power cable some same speed but because reliability decreases drive this time selection selected l00q wire leads powder changed lu chan roar broken lift. type vertical blue just sail single-deletion change> More articles related to topics：


Salvatore Ferragamo outlet wqv yoa vdiw eib

Salvatore Ferragamo outlet pxw ygv cjzm smj

3607
什么是边际成本

MC=C‘=（4q^2+7）'=8q 把q=30代人,MC=240